23165080

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2137}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 52338240

約数和(自身を除く): 29173160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2137, 2168, 2710, 4274, 5420, 8548, 10685, 10840, 17096, 21370, 42740, 85480, 579127, 1158254, 2316508, 2895635, 4633016, 5791270, 11582540, 23165080]

約数ペア:

[(1, 23165080), (2, 11582540), (4, 5791270), (5, 4633016), (8, 2895635), (10, 2316508), (20, 1158254), (40, 579127), (271, 85480), (542, 42740), (1084, 21370), (1355, 17096), (2137, 10840), (2168, 10685), (2710, 8548), (4274, 5420)]