63800140

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{8329}}^1$

素因数の和:8721

約数の個数: 24

約数和(自身を含む): 134346240

約数和(自身を除く): 70546100

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 8329, 16658, 33316, 41645, 83290, 166580, 3190007, 6380014, 12760028, 15950035, 31900070, 63800140]

約数ペア:

[(1, 63800140), (2, 31900070), (4, 15950035), (5, 12760028), (10, 6380014), (20, 3190007), (383, 166580), (766, 83290), (1532, 41645), (1915, 33316), (3830, 16658), (7660, 8329)]