56312560

素因数分解:

$2^4\times 5^1\times {\mathrm{703907}}^1$

素因数の和:703920

約数の個数: 20

約数和(自身を含む): 130926888

約数和(自身を除く): 74614328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 703907, 1407814, 2815628, 3519535, 5631256, 7039070, 11262512, 14078140, 28156280, 56312560]

約数ペア:

[(1, 56312560), (2, 28156280), (4, 14078140), (5, 11262512), (8, 7039070), (10, 5631256), (16, 3519535), (20, 2815628), (40, 1407814), (80, 703907)]