7950140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36137}}^1$

素因数の和:36157

約数の個数: 24

約数和(自身を含む): 18213552

約数和(自身を除く): 10263412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 36137, 72274, 144548, 180685, 361370, 397507, 722740, 795014, 1590028, 1987535, 3975070, 7950140]

約数ペア:

[(1, 7950140), (2, 3975070), (4, 1987535), (5, 1590028), (10, 795014), (11, 722740), (20, 397507), (22, 361370), (44, 180685), (55, 144548), (110, 72274), (220, 36137)]