45209740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{118973}}^1$

素因数の和:119001

約数の個数: 24

約数和(自身を含む): 99938160

約数和(自身を除く): 54728420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 118973, 237946, 475892, 594865, 1189730, 2260487, 2379460, 4520974, 9041948, 11302435, 22604870, 45209740]

約数ペア:

[(1, 45209740), (2, 22604870), (4, 11302435), (5, 9041948), (10, 4520974), (19, 2379460), (20, 2260487), (38, 1189730), (76, 594865), (95, 475892), (190, 237946), (380, 118973)]