82249780

素因数分解:

$2^2\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{2467}}^1$

素因数の和:4143

約数の個数: 24

約数和(自身を含む): 172898208

約数和(自身を除く): 90648428

約数列:

[1, 2, 4, 5, 10, 20, 1667, 2467, 3334, 4934, 6668, 8335, 9868, 12335, 16670, 24670, 33340, 49340, 4112489, 8224978, 16449956, 20562445, 41124890, 82249780]

約数ペア:

[(1, 82249780), (2, 41124890), (4, 20562445), (5, 16449956), (10, 8224978), (20, 4112489), (1667, 49340), (2467, 33340), (3334, 24670), (4934, 16670), (6668, 12335), (8335, 9868)]