426760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 984960

約数和(自身を除く): 558200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 227, 235, 376, 454, 470, 908, 940, 1135, 1816, 1880, 2270, 4540, 9080, 10669, 21338, 42676, 53345, 85352, 106690, 213380, 426760]

約数ペア:

[(1, 426760), (2, 213380), (4, 106690), (5, 85352), (8, 53345), (10, 42676), (20, 21338), (40, 10669), (47, 9080), (94, 4540), (188, 2270), (227, 1880), (235, 1816), (376, 1135), (454, 940), (470, 908)]