48688280

素因数分解:

$2^3\times 5^1\times {\mathrm{1217207}}^1$

素因数の和:1217218

約数の個数: 16

約数和(自身を含む): 109548720

約数和(自身を除く): 60860440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1217207, 2434414, 4868828, 6086035, 9737656, 12172070, 24344140, 48688280]

約数ペア:

[(1, 48688280), (2, 24344140), (4, 12172070), (5, 9737656), (8, 6086035), (10, 4868828), (20, 2434414), (40, 1217207)]