40078898

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{1231}}^1$

素因数の和:1529

約数の個数: 16

約数和(自身を含む): 61264896

約数和(自身を除く): 21185998

約数列:

[1, 2, 73, 146, 223, 446, 1231, 2462, 16279, 32558, 89863, 179726, 274513, 549026, 20039449, 40078898]

約数ペア:

[(1, 40078898), (2, 20039449), (73, 549026), (146, 274513), (223, 179726), (446, 89863), (1231, 32558), (2462, 16279)]