45193780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{118931}}^1$

素因数の和:118959

約数の個数: 24

約数和(自身を含む): 99902880

約数和(自身を除く): 54709100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 118931, 237862, 475724, 594655, 1189310, 2259689, 2378620, 4519378, 9038756, 11298445, 22596890, 45193780]

約数ペア:

[(1, 45193780), (2, 22596890), (4, 11298445), (5, 9038756), (10, 4519378), (19, 2378620), (20, 2259689), (38, 1189310), (76, 594655), (95, 475724), (190, 237862), (380, 118931)]