4665620

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 9846144

約数和(自身を除く): 5180524

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 887, 1052, 1315, 1774, 2630, 3548, 4435, 5260, 8870, 17740, 233281, 466562, 933124, 1166405, 2332810, 4665620]

約数ペア:

[(1, 4665620), (2, 2332810), (4, 1166405), (5, 933124), (10, 466562), (20, 233281), (263, 17740), (526, 8870), (887, 5260), (1052, 4435), (1315, 3548), (1774, 2630)]