53643740

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{16061}}^1$

素因数の和:16237

約数の個数: 24

約数和(自身を含む): 113333472

約数和(自身を除く): 59689732

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 16061, 32122, 64244, 80305, 160610, 321220, 2682187, 5364374, 10728748, 13410935, 26821870, 53643740]

約数ペア:

[(1, 53643740), (2, 26821870), (4, 13410935), (5, 10728748), (10, 5364374), (20, 2682187), (167, 321220), (334, 160610), (668, 80305), (835, 64244), (1670, 32122), (3340, 16061)]