45581240

素因数分解:

$2^3\times 5^1\times {\mathrm{1139531}}^1$

素因数の和:1139542

約数の個数: 16

約数和(自身を含む): 102557880

約数和(自身を除く): 56976640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1139531, 2279062, 4558124, 5697655, 9116248, 11395310, 22790620, 45581240]

約数ペア:

[(1, 45581240), (2, 22790620), (4, 11395310), (5, 9116248), (8, 5697655), (10, 4558124), (20, 2279062), (40, 1139531)]