9659240

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2137}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 21935880

約数和(自身を除く): 12276640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2137, 2260, 4274, 4520, 8548, 10685, 17096, 21370, 42740, 85480, 241481, 482962, 965924, 1207405, 1931848, 2414810, 4829620, 9659240]

約数ペア:

[(1, 9659240), (2, 4829620), (4, 2414810), (5, 1931848), (8, 1207405), (10, 965924), (20, 482962), (40, 241481), (113, 85480), (226, 42740), (452, 21370), (565, 17096), (904, 10685), (1130, 8548), (2137, 4520), (2260, 4274)]