57516380

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{3779}}^1$

素因数の和:4549

約数の個数: 24

約数和(自身を含む): 120975120

約数和(自身を除く): 63458740

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 3044, 3779, 3805, 7558, 7610, 15116, 15220, 18895, 37790, 75580, 2875819, 5751638, 11503276, 14379095, 28758190, 57516380]

約数ペア:

[(1, 57516380), (2, 28758190), (4, 14379095), (5, 11503276), (10, 5751638), (20, 2875819), (761, 75580), (1522, 37790), (3044, 18895), (3779, 15220), (3805, 15116), (7558, 7610)]