40090238

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4639}}^1$

素因数の和:4819

約数の個数: 16

約数和(自身を含む): 62640000

約数和(自身を除く): 22549762

約数列:

[1, 2, 29, 58, 149, 298, 4321, 4639, 8642, 9278, 134531, 269062, 691211, 1382422, 20045119, 40090238]

約数ペア:

[(1, 40090238), (2, 20045119), (29, 1382422), (58, 691211), (149, 269062), (298, 134531), (4321, 9278), (4639, 8642)]