47785540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{217207}}^1$

素因数の和:217227

約数の個数: 24

約数和(自身を含む): 109472832

約数和(自身を除く): 61687292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 217207, 434414, 868828, 1086035, 2172070, 2389277, 4344140, 4778554, 9557108, 11946385, 23892770, 47785540]

約数ペア:

[(1, 47785540), (2, 23892770), (4, 11946385), (5, 9557108), (10, 4778554), (11, 4344140), (20, 2389277), (22, 2172070), (44, 1086035), (55, 868828), (110, 434414), (220, 217207)]