1366760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 3144960

約数和(自身を除く): 1778200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 727, 940, 1454, 1880, 2908, 3635, 5816, 7270, 14540, 29080, 34169, 68338, 136676, 170845, 273352, 341690, 683380, 1366760]

約数ペア:

[(1, 1366760), (2, 683380), (4, 341690), (5, 273352), (8, 170845), (10, 136676), (20, 68338), (40, 34169), (47, 29080), (94, 14540), (188, 7270), (235, 5816), (376, 3635), (470, 2908), (727, 1880), (940, 1454)]