80456090296

素因数分解:

$2^3\times {\mathrm{40487}}^1\times {\mathrm{248401}}^1$

素因数の和:288894

約数の個数: 16

約数和(自身を含む): 150859502640

約数和(自身を除く): 70403412344

約数列:

[1, 2, 4, 8, 40487, 80974, 161948, 248401, 323896, 496802, 993604, 1987208, 10057011287, 20114022574, 40228045148, 80456090296]

約数ペア:

[(1, 80456090296), (2, 40228045148), (4, 20114022574), (8, 10057011287), (40487, 1987208), (80974, 993604), (161948, 496802), (248401, 323896)]