57714680

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5987}}^1$

素因数の和:6239

約数の個数: 32

約数和(自身を含む): 130418640

約数和(自身を除く): 72703960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 5987, 9640, 11974, 23948, 29935, 47896, 59870, 119740, 239480, 1442867, 2885734, 5771468, 7214335, 11542936, 14428670, 28857340, 57714680]

約数ペア:

[(1, 57714680), (2, 28857340), (4, 14428670), (5, 11542936), (8, 7214335), (10, 5771468), (20, 2885734), (40, 1442867), (241, 239480), (482, 119740), (964, 59870), (1205, 47896), (1928, 29935), (2410, 23948), (4820, 11974), (5987, 9640)]