12760360

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2141}}^1$

素因数の和:2301

約数の個数: 32

約数和(自身を含む): 28917000

約数和(自身を除く): 16156640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2141, 2980, 4282, 5960, 8564, 10705, 17128, 21410, 42820, 85640, 319009, 638018, 1276036, 1595045, 2552072, 3190090, 6380180, 12760360]

約数ペア:

[(1, 12760360), (2, 6380180), (4, 3190090), (5, 2552072), (8, 1595045), (10, 1276036), (20, 638018), (40, 319009), (149, 85640), (298, 42820), (596, 21410), (745, 17128), (1192, 10705), (1490, 8564), (2141, 5960), (2980, 4282)]