2315695640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1231753}}^1$

素因数の和:1231811

約数の個数: 32

約数和(自身を含む): 5321177280

約数和(自身を除く): 3005481640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 1231753, 2463506, 4927012, 6158765, 9854024, 12317530, 24635060, 49270120, 57892391, 115784782, 231569564, 289461955, 463139128, 578923910, 1157847820, 2315695640]

約数ペア:

[(1, 2315695640), (2, 1157847820), (4, 578923910), (5, 463139128), (8, 289461955), (10, 231569564), (20, 115784782), (40, 57892391), (47, 49270120), (94, 24635060), (188, 12317530), (235, 9854024), (376, 6158765), (470, 4927012), (940, 2463506), (1880, 1231753)]