38227340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61657}}^1$

素因数の和:61697

約数の個数: 24

約数和(自身を含む): 82868352

約数和(自身を除く): 44641012

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 61657, 123314, 246628, 308285, 616570, 1233140, 1911367, 3822734, 7645468, 9556835, 19113670, 38227340]

約数ペア:

[(1, 38227340), (2, 19113670), (4, 9556835), (5, 7645468), (10, 3822734), (20, 1911367), (31, 1233140), (62, 616570), (124, 308285), (155, 246628), (310, 123314), (620, 61657)]