89424980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{154181}}^1$

素因数の和:154219

約数の個数: 24

約数和(自身を含む): 194269320

約数和(自身を除く): 104844340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 154181, 308362, 616724, 770905, 1541810, 3083620, 4471249, 8942498, 17884996, 22356245, 44712490, 89424980]

約数ペア:

[(1, 89424980), (2, 44712490), (4, 22356245), (5, 17884996), (10, 8942498), (20, 4471249), (29, 3083620), (58, 1541810), (116, 770905), (145, 616724), (290, 308362), (580, 154181)]