254267080

素因数分解:

$2^3\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{2753}}^1$

素因数の和:5073

約数の個数: 32

約数和(自身を含む): 572556600

約数和(自身を除く): 318289520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2309, 2753, 4618, 5506, 9236, 11012, 11545, 13765, 18472, 22024, 23090, 27530, 46180, 55060, 92360, 110120, 6356677, 12713354, 25426708, 31783385, 50853416, 63566770, 127133540, 254267080]

約数ペア:

[(1, 254267080), (2, 127133540), (4, 63566770), (5, 50853416), (8, 31783385), (10, 25426708), (20, 12713354), (40, 6356677), (2309, 110120), (2753, 92360), (4618, 55060), (5506, 46180), (9236, 27530), (11012, 23090), (11545, 22024), (13765, 18472)]