8275780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9623}}^1$

素因数の和:9675

約数の個数: 24

約数和(自身を含む): 17785152

約数和(自身を除く): 9509372

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 9623, 19246, 38492, 48115, 96230, 192460, 413789, 827578, 1655156, 2068945, 4137890, 8275780]

約数ペア:

[(1, 8275780), (2, 4137890), (4, 2068945), (5, 1655156), (10, 827578), (20, 413789), (43, 192460), (86, 96230), (172, 48115), (215, 38492), (430, 19246), (860, 9623)]