485540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2207}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 1112832

約数和(自身を除く): 627292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2207, 4414, 8828, 11035, 22070, 24277, 44140, 48554, 97108, 121385, 242770, 485540]

約数ペア:

[(1, 485540), (2, 242770), (4, 121385), (5, 97108), (10, 48554), (11, 44140), (20, 24277), (22, 22070), (44, 11035), (55, 8828), (110, 4414), (220, 2207)]