10246840

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2267}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 23269680

約数和(自身を除く): 13022840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 2267, 4520, 4534, 9068, 11335, 18136, 22670, 45340, 90680, 256171, 512342, 1024684, 1280855, 2049368, 2561710, 5123420, 10246840]

約数ペア:

[(1, 10246840), (2, 5123420), (4, 2561710), (5, 2049368), (8, 1280855), (10, 1024684), (20, 512342), (40, 256171), (113, 90680), (226, 45340), (452, 22670), (565, 18136), (904, 11335), (1130, 9068), (2260, 4534), (2267, 4520)]