22653080

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1087}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 51114240

約数和(自身を除く): 28461160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 1087, 2084, 2174, 2605, 4168, 4348, 5210, 5435, 8696, 10420, 10870, 20840, 21740, 43480, 566327, 1132654, 2265308, 2831635, 4530616, 5663270, 11326540, 22653080]

約数ペア:

[(1, 22653080), (2, 11326540), (4, 5663270), (5, 4530616), (8, 2831635), (10, 2265308), (20, 1132654), (40, 566327), (521, 43480), (1042, 21740), (1087, 20840), (2084, 10870), (2174, 10420), (2605, 8696), (4168, 5435), (4348, 5210)]