45252080

素因数分解:

$2^4\times 5^1\times {\mathrm{565651}}^1$

素因数の和:565664

約数の個数: 20

約数和(自身を含む): 105211272

約数和(自身を除く): 59959192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 565651, 1131302, 2262604, 2828255, 4525208, 5656510, 9050416, 11313020, 22626040, 45252080]

約数ペア:

[(1, 45252080), (2, 22626040), (4, 11313020), (5, 9050416), (8, 5656510), (10, 4525208), (16, 2828255), (20, 2262604), (40, 1131302), (80, 565651)]