105562840

素因数分解:

$2^3\times 5^1\times {\mathrm{2639071}}^1$

素因数の和:2639082

約数の個数: 16

約数和(自身を含む): 237516480

約数和(自身を除く): 131953640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2639071, 5278142, 10556284, 13195355, 21112568, 26390710, 52781420, 105562840]

約数ペア:

[(1, 105562840), (2, 52781420), (4, 26390710), (5, 21112568), (8, 13195355), (10, 10556284), (20, 5278142), (40, 2639071)]