79217360

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3499}}^1$

素因数の和:3795

約数の個数: 40

約数和(自身を含む): 184884000

約数和(自身を除く): 105666640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 3499, 4528, 5660, 6998, 11320, 13996, 17495, 22640, 27992, 34990, 55984, 69980, 139960, 279920, 990217, 1980434, 3960868, 4951085, 7921736, 9902170, 15843472, 19804340, 39608680, 79217360]

約数ペア:

[(1, 79217360), (2, 39608680), (4, 19804340), (5, 15843472), (8, 9902170), (10, 7921736), (16, 4951085), (20, 3960868), (40, 1980434), (80, 990217), (283, 279920), (566, 139960), (1132, 69980), (1415, 55984), (2264, 34990), (2830, 27992), (3499, 22640), (4528, 17495), (5660, 13996), (6998, 11320)]