224622760

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{19843}}^1$

素因数の和:20137

約数の個数: 32

約数和(自身を含む): 507212640

約数和(自身を除く): 282589880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 11320, 19843, 39686, 79372, 99215, 158744, 198430, 396860, 793720, 5615569, 11231138, 22462276, 28077845, 44924552, 56155690, 112311380, 224622760]

約数ペア:

[(1, 224622760), (2, 112311380), (4, 56155690), (5, 44924552), (8, 28077845), (10, 22462276), (20, 11231138), (40, 5615569), (283, 793720), (566, 396860), (1132, 198430), (1415, 158744), (2264, 99215), (2830, 79372), (5660, 39686), (11320, 19843)]