41276980

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1861}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 86806440

約数和(自身を除く): 45529460

約数列:

[1, 2, 4, 5, 10, 20, 1109, 1861, 2218, 3722, 4436, 5545, 7444, 9305, 11090, 18610, 22180, 37220, 2063849, 4127698, 8255396, 10319245, 20638490, 41276980]

約数ペア:

[(1, 41276980), (2, 20638490), (4, 10319245), (5, 8255396), (10, 4127698), (20, 2063849), (1109, 37220), (1861, 22180), (2218, 18610), (3722, 11090), (4436, 9305), (5545, 7444)]