39888474910

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1\times {\mathrm{38177}}^1$

素因数の和:38988

約数の個数: 32

約数和(自身を含む): 72354334752

約数和(自身を除く): 32465859842

約数列:

[1, 2, 5, 10, 163, 326, 641, 815, 1282, 1630, 3205, 6410, 38177, 76354, 104483, 190885, 208966, 381770, 522415, 1044830, 6222851, 12445702, 24471457, 31114255, 48942914, 62228510, 122357285, 244714570, 3988847491, 7977694982, 19944237455, 39888474910]

約数ペア:

[(1, 39888474910), (2, 19944237455), (5, 7977694982), (10, 3988847491), (163, 244714570), (326, 122357285), (641, 62228510), (815, 48942914), (1282, 31114255), (1630, 24471457), (3205, 12445702), (6410, 6222851), (38177, 1044830), (76354, 522415), (104483, 381770), (190885, 208966)]