89648060

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{5407}}^1$

素因数の和:6245

約数の個数: 24

約数和(自身を含む): 188522880

約数和(自身を除く): 98874820

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 5407, 8290, 10814, 16580, 21628, 27035, 54070, 108140, 4482403, 8964806, 17929612, 22412015, 44824030, 89648060]

約数ペア:

[(1, 89648060), (2, 44824030), (4, 22412015), (5, 17929612), (10, 8964806), (20, 4482403), (829, 108140), (1658, 54070), (3316, 27035), (4145, 21628), (5407, 16580), (8290, 10814)]