10315640

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{557}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 23302080

約数和(自身を除く): 12986440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 557, 926, 1114, 1852, 2228, 2315, 2785, 3704, 4456, 4630, 5570, 9260, 11140, 18520, 22280, 257891, 515782, 1031564, 1289455, 2063128, 2578910, 5157820, 10315640]

約数ペア:

[(1, 10315640), (2, 5157820), (4, 2578910), (5, 2063128), (8, 1289455), (10, 1031564), (20, 515782), (40, 257891), (463, 22280), (557, 18520), (926, 11140), (1114, 9260), (1852, 5570), (2228, 4630), (2315, 4456), (2785, 3704)]