2242840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 5158080

約数和(自身を除く): 2915240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1193, 1880, 2386, 4772, 5965, 9544, 11930, 23860, 47720, 56071, 112142, 224284, 280355, 448568, 560710, 1121420, 2242840]

約数ペア:

[(1, 2242840), (2, 1121420), (4, 560710), (5, 448568), (8, 280355), (10, 224284), (20, 112142), (40, 56071), (47, 47720), (94, 23860), (188, 11930), (235, 9544), (376, 5965), (470, 4772), (940, 2386), (1193, 1880)]