6558520

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1451}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 14897520

約数和(自身を除く): 8339000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1451, 2260, 2902, 4520, 5804, 7255, 11608, 14510, 29020, 58040, 163963, 327926, 655852, 819815, 1311704, 1639630, 3279260, 6558520]

約数ペア:

[(1, 6558520), (2, 3279260), (4, 1639630), (5, 1311704), (8, 819815), (10, 655852), (20, 327926), (40, 163963), (113, 58040), (226, 29020), (452, 14510), (565, 11608), (904, 7255), (1130, 5804), (1451, 4520), (2260, 2902)]