64111340

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{5281}}^1$

素因数の和:5897

約数の個数: 24

約数和(自身を含む): 134881152

約数和(自身を除く): 70769812

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 5281, 6070, 10562, 12140, 21124, 26405, 52810, 105620, 3205567, 6411134, 12822268, 16027835, 32055670, 64111340]

約数ペア:

[(1, 64111340), (2, 32055670), (4, 16027835), (5, 12822268), (10, 6411134), (20, 3205567), (607, 105620), (1214, 52810), (2428, 26405), (3035, 21124), (5281, 12140), (6070, 10562)]