49587940

素因数分解:

$2^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{1723}}^1$

素因数の和:3171

約数の個数: 24

約数和(自身を含む): 104267520

約数和(自身を除く): 54679580

約数列:

[1, 2, 4, 5, 10, 20, 1439, 1723, 2878, 3446, 5756, 6892, 7195, 8615, 14390, 17230, 28780, 34460, 2479397, 4958794, 9917588, 12396985, 24793970, 49587940]

約数ペア:

[(1, 49587940), (2, 24793970), (4, 12396985), (5, 9917588), (10, 4958794), (20, 2479397), (1439, 34460), (1723, 28780), (2878, 17230), (3446, 14390), (5756, 8615), (6892, 7195)]