40005898

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{2713}}^1$

素因数の和:2889

約数の個数: 16

約数和(自身を含む): 61455816

約数和(自身を除く): 21449918

約数列:

[1, 2, 73, 101, 146, 202, 2713, 5426, 7373, 14746, 198049, 274013, 396098, 548026, 20002949, 40005898]

約数ペア:

[(1, 40005898), (2, 20002949), (73, 548026), (101, 396098), (146, 274013), (202, 198049), (2713, 14746), (5426, 7373)]