57202420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{260011}}^1$

素因数の和:260031

約数の個数: 24

約数和(自身を含む): 131046048

約数和(自身を除く): 73843628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 260011, 520022, 1040044, 1300055, 2600110, 2860121, 5200220, 5720242, 11440484, 14300605, 28601210, 57202420]

約数ペア:

[(1, 57202420), (2, 28601210), (4, 14300605), (5, 11440484), (10, 5720242), (11, 5200220), (20, 2860121), (22, 2600110), (44, 1300055), (55, 1040044), (110, 520022), (220, 260011)]