202436180

素因数分解:

$2^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{11489}}^1$

素因数の和:12379

約数の個数: 24

約数和(自身を含む): 425635560

約数和(自身を除く): 223199380

約数列:

[1, 2, 4, 5, 10, 20, 881, 1762, 3524, 4405, 8810, 11489, 17620, 22978, 45956, 57445, 114890, 229780, 10121809, 20243618, 40487236, 50609045, 101218090, 202436180]

約数ペア:

[(1, 202436180), (2, 101218090), (4, 50609045), (5, 40487236), (10, 20243618), (20, 10121809), (881, 229780), (1762, 114890), (3524, 57445), (4405, 45956), (8810, 22978), (11489, 17620)]