15528087160

素因数分解:

$2^3\times 5^1\times {\mathrm{388202179}}^1$

素因数の和:388202190

約数の個数: 16

約数和(自身を含む): 34938196200

約数和(自身を除く): 19410109040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 388202179, 776404358, 1552808716, 1941010895, 3105617432, 3882021790, 7764043580, 15528087160]

約数ペア:

[(1, 15528087160), (2, 7764043580), (4, 3882021790), (5, 3105617432), (8, 1941010895), (10, 1552808716), (20, 776404358), (40, 388202179)]