9927640

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{877}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 22441680

約数和(自身を除く): 12514040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 877, 1132, 1415, 1754, 2264, 2830, 3508, 4385, 5660, 7016, 8770, 11320, 17540, 35080, 248191, 496382, 992764, 1240955, 1985528, 2481910, 4963820, 9927640]

約数ペア:

[(1, 9927640), (2, 4963820), (4, 2481910), (5, 1985528), (8, 1240955), (10, 992764), (20, 496382), (40, 248191), (283, 35080), (566, 17540), (877, 11320), (1132, 8770), (1415, 7016), (1754, 5660), (2264, 4385), (2830, 3508)]