11896160

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 28350000

約数和(自身を除く): 16453840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 499, 596, 745, 998, 1192, 1490, 1996, 2384, 2495, 2980, 3992, 4768, 4990, 5960, 7984, 9980, 11920, 15968, 19960, 23840, 39920, 74351, 79840, 148702, 297404, 371755, 594808, 743510, 1189616, 1487020, 2379232, 2974040, 5948080, 11896160]

約数ペア:

[(1, 11896160), (2, 5948080), (4, 2974040), (5, 2379232), (8, 1487020), (10, 1189616), (16, 743510), (20, 594808), (32, 371755), (40, 297404), (80, 148702), (149, 79840), (160, 74351), (298, 39920), (499, 23840), (596, 19960), (745, 15968), (998, 11920), (1192, 9980), (1490, 7984), (1996, 5960), (2384, 4990), (2495, 4768), (2980, 3992)]