61003640

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{25849}}^1$

素因数の和:25919

約数の個数: 32

約数和(自身を含む): 139590000

約数和(自身を除く): 78586360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 25849, 51698, 103396, 129245, 206792, 258490, 516980, 1033960, 1525091, 3050182, 6100364, 7625455, 12200728, 15250910, 30501820, 61003640]

約数ペア:

[(1, 61003640), (2, 30501820), (4, 15250910), (5, 12200728), (8, 7625455), (10, 6100364), (20, 3050182), (40, 1525091), (59, 1033960), (118, 516980), (236, 258490), (295, 206792), (472, 129245), (590, 103396), (1180, 51698), (2360, 25849)]