40789442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{8609}}^1$

素因数の和:8737

約数の個数: 16

約数和(自身を含む): 64471680

約数和(自身を除く): 23682238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 8609, 17218, 198007, 396014, 886727, 1773454, 20394721, 40789442]

約数ペア:

[(1, 40789442), (2, 20394721), (23, 1773454), (46, 886727), (103, 396014), (206, 198007), (2369, 17218), (4738, 8609)]