42202540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{72763}}^1$

素因数の和:72801

約数の個数: 24

約数和(自身を含む): 91682640

約数和(自身を除く): 49480100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 72763, 145526, 291052, 363815, 727630, 1455260, 2110127, 4220254, 8440508, 10550635, 21101270, 42202540]

約数ペア:

[(1, 42202540), (2, 21101270), (4, 10550635), (5, 8440508), (10, 4220254), (20, 2110127), (29, 1455260), (58, 727630), (116, 363815), (145, 291052), (290, 145526), (580, 72763)]