39853985

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{797}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 48895056

約数和(自身を除く): 9041071

約数列:

[1, 5, 73, 137, 365, 685, 797, 3985, 10001, 50005, 58181, 109189, 290905, 545945, 7970797, 39853985]

約数ペア:

[(1, 39853985), (5, 7970797), (73, 545945), (137, 290905), (365, 109189), (685, 58181), (797, 50005), (3985, 10001)]