99786340

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{7907}}^1$

素因数の和:8547

約数の個数: 24

約数和(自身を含む): 209909952

約数和(自身を除く): 110123612

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 7907, 12620, 15814, 31628, 39535, 79070, 158140, 4989317, 9978634, 19957268, 24946585, 49893170, 99786340]

約数ペア:

[(1, 99786340), (2, 49893170), (4, 24946585), (5, 19957268), (10, 9978634), (20, 4989317), (631, 158140), (1262, 79070), (2524, 39535), (3155, 31628), (6310, 15814), (7907, 12620)]