4328980

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{823}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 9136512

約数和(自身を除く): 4807532

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 823, 1052, 1315, 1646, 2630, 3292, 4115, 5260, 8230, 16460, 216449, 432898, 865796, 1082245, 2164490, 4328980]

約数ペア:

[(1, 4328980), (2, 2164490), (4, 1082245), (5, 865796), (10, 432898), (20, 216449), (263, 16460), (526, 8230), (823, 5260), (1052, 4115), (1315, 3292), (1646, 2630)]