1926225920

素因数分解:

$2^{13}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:140

約数の個数: 224

約数和(自身を含む): 5020275456

約数和(自身を除く): 3094049536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 41, 62, 64, 74, 80, 82, 124, 128, 148, 155, 160, 164, 185, 205, 248, 256, 296, 310, 320, 328, 370, 410, 496, 512, 592, 620, 640, 656, 740, 820, 992, 1024, 1147, 1184, 1240, 1271, 1280, 1312, 1480, 1517, 1640, 1984, 2048, 2294, 2368, 2480, 2542, 2560, 2624, 2960, 3034, 3280, 3968, 4096, 4588, 4736, 4960, 5084, 5120, 5248, 5735, 5920, 6068, 6355, 6560, 7585, 7936, 8192, 9176, 9472, 9920, 10168, 10240, 10496, 11470, 11840, 12136, 12710, 13120, 15170, 15872, 18352, 18944, 19840, 20336, 20480, 20992, 22940, 23680, 24272, 25420, 26240, 30340, 31744, 36704, 37888, 39680, 40672, 40960, 41984, 45880, 47027, 47360, 48544, 50840, 52480, 60680, 63488, 73408, 75776, 79360, 81344, 83968, 91760, 94054, 94720, 97088, 101680, 104960, 121360, 126976, 146816, 151552, 158720, 162688, 167936, 183520, 188108, 189440, 194176, 203360, 209920, 235135, 242720, 253952, 293632, 303104, 317440, 325376, 335872, 367040, 376216, 378880, 388352, 406720, 419840, 470270, 485440, 587264, 634880, 650752, 734080, 752432, 757760, 776704, 813440, 839680, 940540, 970880, 1174528, 1269760, 1301504, 1468160, 1504864, 1515520, 1553408, 1626880, 1679360, 1881080, 1941760, 2349056, 2603008, 2936320, 3009728, 3106816, 3253760, 3762160, 3883520, 4698112, 5206016, 5872640, 6019456, 6213632, 6507520, 7524320, 7767040, 9396224, 10412032, 11745280, 12038912, 12427264, 13015040, 15048640, 15534080, 23490560, 24077824, 26030080, 30097280, 31068160, 46981120, 48155648, 52060160, 60194560, 62136320, 96311296, 120389120, 192622592, 240778240, 385245184, 481556480, 963112960, 1926225920]

約数ペア:

[(1, 1926225920), (2, 963112960), (4, 481556480), (5, 385245184), (8, 240778240), (10, 192622592), (16, 120389120), (20, 96311296), (31, 62136320), (32, 60194560), (37, 52060160), (40, 48155648), (41, 46981120), (62, 31068160), (64, 30097280), (74, 26030080), (80, 24077824), (82, 23490560), (124, 15534080), (128, 15048640), (148, 13015040), (155, 12427264), (160, 12038912), (164, 11745280), (185, 10412032), (205, 9396224), (248, 7767040), (256, 7524320), (296, 6507520), (310, 6213632), (320, 6019456), (328, 5872640), (370, 5206016), (410, 4698112), (496, 3883520), (512, 3762160), (592, 3253760), (620, 3106816), (640, 3009728), (656, 2936320), (740, 2603008), (820, 2349056), (992, 1941760), (1024, 1881080), (1147, 1679360), (1184, 1626880), (1240, 1553408), (1271, 1515520), (1280, 1504864), (1312, 1468160), (1480, 1301504), (1517, 1269760), (1640, 1174528), (1984, 970880), (2048, 940540), (2294, 839680), (2368, 813440), (2480, 776704), (2542, 757760), (2560, 752432), (2624, 734080), (2960, 650752), (3034, 634880), (3280, 587264), (3968, 485440), (4096, 470270), (4588, 419840), (4736, 406720), (4960, 388352), (5084, 378880), (5120, 376216), (5248, 367040), (5735, 335872), (5920, 325376), (6068, 317440), (6355, 303104), (6560, 293632), (7585, 253952), (7936, 242720), (8192, 235135), (9176, 209920), (9472, 203360), (9920, 194176), (10168, 189440), (10240, 188108), (10496, 183520), (11470, 167936), (11840, 162688), (12136, 158720), (12710, 151552), (13120, 146816), (15170, 126976), (15872, 121360), (18352, 104960), (18944, 101680), (19840, 97088), (20336, 94720), (20480, 94054), (20992, 91760), (22940, 83968), (23680, 81344), (24272, 79360), (25420, 75776), (26240, 73408), (30340, 63488), (31744, 60680), (36704, 52480), (37888, 50840), (39680, 48544), (40672, 47360), (40960, 47027), (41984, 45880)]