11745280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 96

約数和(自身を含む): 29877120

約数和(自身を除く): 18131840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 256, 296, 310, 320, 370, 496, 512, 592, 620, 640, 740, 992, 1024, 1147, 1184, 1240, 1280, 1480, 1984, 2048, 2294, 2368, 2480, 2560, 2960, 3968, 4588, 4736, 4960, 5120, 5735, 5920, 7936, 9176, 9472, 9920, 10240, 11470, 11840, 15872, 18352, 18944, 19840, 22940, 23680, 31744, 36704, 37888, 39680, 45880, 47360, 63488, 73408, 75776, 79360, 91760, 94720, 146816, 158720, 183520, 189440, 293632, 317440, 367040, 378880, 587264, 734080, 1174528, 1468160, 2349056, 2936320, 5872640, 11745280]

約数ペア:

[(1, 11745280), (2, 5872640), (4, 2936320), (5, 2349056), (8, 1468160), (10, 1174528), (16, 734080), (20, 587264), (31, 378880), (32, 367040), (37, 317440), (40, 293632), (62, 189440), (64, 183520), (74, 158720), (80, 146816), (124, 94720), (128, 91760), (148, 79360), (155, 75776), (160, 73408), (185, 63488), (248, 47360), (256, 45880), (296, 39680), (310, 37888), (320, 36704), (370, 31744), (496, 23680), (512, 22940), (592, 19840), (620, 18944), (640, 18352), (740, 15872), (992, 11840), (1024, 11470), (1147, 10240), (1184, 9920), (1240, 9472), (1280, 9176), (1480, 7936), (1984, 5920), (2048, 5735), (2294, 5120), (2368, 4960), (2480, 4736), (2560, 4588), (2960, 3968)]