13635640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7253}}^1$

素因数の和:7311

約数の個数: 32

約数和(自身を含む): 31337280

約数和(自身を除く): 17701640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 7253, 14506, 29012, 36265, 58024, 72530, 145060, 290120, 340891, 681782, 1363564, 1704455, 2727128, 3408910, 6817820, 13635640]

約数ペア:

[(1, 13635640), (2, 6817820), (4, 3408910), (5, 2727128), (8, 1704455), (10, 1363564), (20, 681782), (40, 340891), (47, 290120), (94, 145060), (188, 72530), (235, 58024), (376, 36265), (470, 29012), (940, 14506), (1880, 7253)]