39215870

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{8933}}^1$

素因数の和:9379

約数の個数: 16

約数和(自身を含む): 70757280

約数和(自身を除く): 31541410

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 8933, 17866, 44665, 89330, 3921587, 7843174, 19607935, 39215870]

約数ペア:

[(1, 39215870), (2, 19607935), (5, 7843174), (10, 3921587), (439, 89330), (878, 44665), (2195, 17866), (4390, 8933)]