39626940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{660449}}^1$

素因数の和:660461

約数の個数: 24

約数和(自身を含む): 110955600

約数和(自身を除く): 71328660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 660449, 1320898, 1981347, 2641796, 3302245, 3962694, 6604490, 7925388, 9906735, 13208980, 19813470, 39626940]

約数ペア:

[(1, 39626940), (2, 19813470), (3, 13208980), (4, 9906735), (5, 7925388), (6, 6604490), (10, 3962694), (12, 3302245), (15, 2641796), (20, 1981347), (30, 1320898), (60, 660449)]