9331240

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 21098880

約数和(自身を除く): 11767640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 887, 1052, 1315, 1774, 2104, 2630, 3548, 4435, 5260, 7096, 8870, 10520, 17740, 35480, 233281, 466562, 933124, 1166405, 1866248, 2332810, 4665620, 9331240]

約数ペア:

[(1, 9331240), (2, 4665620), (4, 2332810), (5, 1866248), (8, 1166405), (10, 933124), (20, 466562), (40, 233281), (263, 35480), (526, 17740), (887, 10520), (1052, 8870), (1315, 7096), (1774, 5260), (2104, 4435), (2630, 3548)]