10201280

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:537

約数の個数: 56

約数和(自身を含む): 24688800

約数和(自身を除く): 14487520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 449, 568, 710, 898, 1136, 1420, 1796, 2245, 2272, 2840, 3592, 4490, 4544, 5680, 7184, 8980, 11360, 14368, 17960, 22720, 28736, 31879, 35920, 63758, 71840, 127516, 143680, 159395, 255032, 318790, 510064, 637580, 1020128, 1275160, 2040256, 2550320, 5100640, 10201280]

約数ペア:

[(1, 10201280), (2, 5100640), (4, 2550320), (5, 2040256), (8, 1275160), (10, 1020128), (16, 637580), (20, 510064), (32, 318790), (40, 255032), (64, 159395), (71, 143680), (80, 127516), (142, 71840), (160, 63758), (284, 35920), (320, 31879), (355, 28736), (449, 22720), (568, 17960), (710, 14368), (898, 11360), (1136, 8980), (1420, 7184), (1796, 5680), (2245, 4544), (2272, 4490), (2840, 3592)]