5152820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8311}}^1$

素因数の和:8351

約数の個数: 24

約数和(自身を含む): 11171328

約数和(自身を除く): 6018508

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 8311, 16622, 33244, 41555, 83110, 166220, 257641, 515282, 1030564, 1288205, 2576410, 5152820]

約数ペア:

[(1, 5152820), (2, 2576410), (4, 1288205), (5, 1030564), (10, 515282), (20, 257641), (31, 166220), (62, 83110), (124, 41555), (155, 33244), (310, 16622), (620, 8311)]