51506680

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5623}}^1$

素因数の和:5863

約数の個数: 32

約数和(自身を含む): 116416800

約数和(自身を除く): 64910120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 5623, 9160, 11246, 22492, 28115, 44984, 56230, 112460, 224920, 1287667, 2575334, 5150668, 6438335, 10301336, 12876670, 25753340, 51506680]

約数ペア:

[(1, 51506680), (2, 25753340), (4, 12876670), (5, 10301336), (8, 6438335), (10, 5150668), (20, 2575334), (40, 1287667), (229, 224920), (458, 112460), (916, 56230), (1145, 44984), (1832, 28115), (2290, 22492), (4580, 11246), (5623, 9160)]