12227320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43669}}^1$

素因数の和:43687

約数の個数: 32

約数和(自身を含む): 31442400

約数和(自身を除く): 19215080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 43669, 87338, 174676, 218345, 305683, 349352, 436690, 611366, 873380, 1222732, 1528415, 1746760, 2445464, 3056830, 6113660, 12227320]

約数ペア:

[(1, 12227320), (2, 6113660), (4, 3056830), (5, 2445464), (7, 1746760), (8, 1528415), (10, 1222732), (14, 873380), (20, 611366), (28, 436690), (35, 349352), (40, 305683), (56, 218345), (70, 174676), (140, 87338), (280, 43669)]