105632840

素因数分解:

$2^3\times 5^1\times {\mathrm{2640821}}^1$

素因数の和:2640832

約数の個数: 16

約数和(自身を含む): 237673980

約数和(自身を除く): 132041140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2640821, 5281642, 10563284, 13204105, 21126568, 26408210, 52816420, 105632840]

約数ペア:

[(1, 105632840), (2, 52816420), (4, 26408210), (5, 21126568), (8, 13204105), (10, 10563284), (20, 5281642), (40, 2640821)]