39657410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2851}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 77620032

約数和(自身を除く): 37962622

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 2851, 5702, 6955, 13910, 14255, 28510, 37063, 74126, 185315, 305057, 370630, 610114, 1525285, 3050570, 3965741, 7931482, 19828705, 39657410]

約数ペア:

[(1, 39657410), (2, 19828705), (5, 7931482), (10, 3965741), (13, 3050570), (26, 1525285), (65, 610114), (107, 370630), (130, 305057), (214, 185315), (535, 74126), (1070, 37063), (1391, 28510), (2782, 14255), (2851, 13910), (5702, 6955)]