104939080

素因数分解:

$2^3\times 5^1\times {\mathrm{2623477}}^1$

素因数の和:2623488

約数の個数: 16

約数和(自身を含む): 236113020

約数和(自身を除く): 131173940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2623477, 5246954, 10493908, 13117385, 20987816, 26234770, 52469540, 104939080]

約数ペア:

[(1, 104939080), (2, 52469540), (4, 26234770), (5, 20987816), (8, 13117385), (10, 10493908), (20, 5246954), (40, 2623477)]