56985220

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{2711}}^1$

素因数の和:3771

約数の個数: 24

約数和(自身を含む): 119827008

約数和(自身を除く): 62841788

約数列:

[1, 2, 4, 5, 10, 20, 1051, 2102, 2711, 4204, 5255, 5422, 10510, 10844, 13555, 21020, 27110, 54220, 2849261, 5698522, 11397044, 14246305, 28492610, 56985220]

約数ペア:

[(1, 56985220), (2, 28492610), (4, 14246305), (5, 11397044), (10, 5698522), (20, 2849261), (1051, 54220), (2102, 27110), (2711, 21020), (4204, 13555), (5255, 10844), (5422, 10510)]