53561740

素因数分解:

$2^2\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{1801}}^1$

素因数の和:3297

約数の個数: 24

約数和(自身を含む): 112617792

約数和(自身を除く): 59056052

約数列:

[1, 2, 4, 5, 10, 20, 1487, 1801, 2974, 3602, 5948, 7204, 7435, 9005, 14870, 18010, 29740, 36020, 2678087, 5356174, 10712348, 13390435, 26780870, 53561740]

約数ペア:

[(1, 53561740), (2, 26780870), (4, 13390435), (5, 10712348), (10, 5356174), (20, 2678087), (1487, 36020), (1801, 29740), (2974, 18010), (3602, 14870), (5948, 9005), (7204, 7435)]