41392640

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 160

約数和(自身を含む): 111957120

約数和(自身を除く): 70564480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 37, 38, 40, 46, 64, 74, 76, 80, 92, 95, 115, 128, 148, 152, 160, 184, 185, 190, 230, 256, 296, 304, 320, 368, 370, 380, 437, 460, 512, 592, 608, 640, 703, 736, 740, 760, 851, 874, 920, 1184, 1216, 1280, 1406, 1472, 1480, 1520, 1702, 1748, 1840, 2185, 2368, 2432, 2560, 2812, 2944, 2960, 3040, 3404, 3496, 3515, 3680, 4255, 4370, 4736, 4864, 5624, 5888, 5920, 6080, 6808, 6992, 7030, 7360, 8510, 8740, 9472, 9728, 11248, 11776, 11840, 12160, 13616, 13984, 14060, 14720, 16169, 17020, 17480, 18944, 22496, 23680, 24320, 27232, 27968, 28120, 29440, 32338, 34040, 34960, 44992, 47360, 48640, 54464, 55936, 56240, 58880, 64676, 68080, 69920, 80845, 89984, 94720, 108928, 111872, 112480, 129352, 136160, 139840, 161690, 179968, 217856, 223744, 224960, 258704, 272320, 279680, 323380, 359936, 435712, 449920, 517408, 544640, 559360, 646760, 899840, 1034816, 1089280, 1118720, 1293520, 1799680, 2069632, 2178560, 2587040, 4139264, 5174080, 8278528, 10348160, 20696320, 41392640]

約数ペア:

[(1, 41392640), (2, 20696320), (4, 10348160), (5, 8278528), (8, 5174080), (10, 4139264), (16, 2587040), (19, 2178560), (20, 2069632), (23, 1799680), (32, 1293520), (37, 1118720), (38, 1089280), (40, 1034816), (46, 899840), (64, 646760), (74, 559360), (76, 544640), (80, 517408), (92, 449920), (95, 435712), (115, 359936), (128, 323380), (148, 279680), (152, 272320), (160, 258704), (184, 224960), (185, 223744), (190, 217856), (230, 179968), (256, 161690), (296, 139840), (304, 136160), (320, 129352), (368, 112480), (370, 111872), (380, 108928), (437, 94720), (460, 89984), (512, 80845), (592, 69920), (608, 68080), (640, 64676), (703, 58880), (736, 56240), (740, 55936), (760, 54464), (851, 48640), (874, 47360), (920, 44992), (1184, 34960), (1216, 34040), (1280, 32338), (1406, 29440), (1472, 28120), (1480, 27968), (1520, 27232), (1702, 24320), (1748, 23680), (1840, 22496), (2185, 18944), (2368, 17480), (2432, 17020), (2560, 16169), (2812, 14720), (2944, 14060), (2960, 13984), (3040, 13616), (3404, 12160), (3496, 11840), (3515, 11776), (3680, 11248), (4255, 9728), (4370, 9472), (4736, 8740), (4864, 8510), (5624, 7360), (5888, 7030), (5920, 6992), (6080, 6808)]