40802512

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{43223}}^1$

素因数の和:43290

約数の個数: 20

約数和(自身を含む): 80396640

約数和(自身を除く): 39594128

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 43223, 86446, 172892, 345784, 691568, 2550157, 5100314, 10200628, 20401256, 40802512]

約数ペア:

[(1, 40802512), (2, 20401256), (4, 10200628), (8, 5100314), (16, 2550157), (59, 691568), (118, 345784), (236, 172892), (472, 86446), (944, 43223)]