39492620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{32371}}^1$

素因数の和:32441

約数の個数: 24

約数和(自身を含む): 84296688

約数和(自身を除く): 44804068

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 32371, 64742, 129484, 161855, 323710, 647420, 1974631, 3949262, 7898524, 9873155, 19746310, 39492620]

約数ペア:

[(1, 39492620), (2, 19746310), (4, 9873155), (5, 7898524), (10, 3949262), (20, 1974631), (61, 647420), (122, 323710), (244, 161855), (305, 129484), (610, 64742), (1220, 32371)]