55771180

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{10067}}^1$

素因数の和:10353

約数の個数: 24

約数和(自身を含む): 117553968

約数和(自身を除く): 61782788

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 10067, 20134, 40268, 50335, 100670, 201340, 2788559, 5577118, 11154236, 13942795, 27885590, 55771180]

約数ペア:

[(1, 55771180), (2, 27885590), (4, 13942795), (5, 11154236), (10, 5577118), (20, 2788559), (277, 201340), (554, 100670), (1108, 50335), (1385, 40268), (2770, 20134), (5540, 10067)]