39848870

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{9743}}^1$

素因数の和:10159

約数の個数: 16

約数和(自身を含む): 71910720

約数和(自身を除く): 32061850

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 9743, 19486, 48715, 97430, 3984887, 7969774, 19924435, 39848870]

約数ペア:

[(1, 39848870), (2, 19924435), (5, 7969774), (10, 3984887), (409, 97430), (818, 48715), (2045, 19486), (4090, 9743)]