105839080

素因数分解:

$2^3\times 5^1\times {\mathrm{2645977}}^1$

素因数の和:2645988

約数の個数: 16

約数和(自身を含む): 238138020

約数和(自身を除く): 132298940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2645977, 5291954, 10583908, 13229885, 21167816, 26459770, 52919540, 105839080]

約数ペア:

[(1, 105839080), (2, 52919540), (4, 26459770), (5, 21167816), (8, 13229885), (10, 10583908), (20, 5291954), (40, 2645977)]