39630140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{180137}}^1$

素因数の和:180157

約数の個数: 24

約数和(自身を含む): 90789552

約数和(自身を除く): 51159412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 180137, 360274, 720548, 900685, 1801370, 1981507, 3602740, 3963014, 7926028, 9907535, 19815070, 39630140]

約数ペア:

[(1, 39630140), (2, 19815070), (4, 9907535), (5, 7926028), (10, 3963014), (11, 3602740), (20, 1981507), (22, 1801370), (44, 900685), (55, 720548), (110, 360274), (220, 180137)]