8901020

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{953}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 18751824

約数和(自身を除く): 9850804

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 953, 1868, 1906, 2335, 3812, 4670, 4765, 9340, 9530, 19060, 445051, 890102, 1780204, 2225255, 4450510, 8901020]

約数ペア:

[(1, 8901020), (2, 4450510), (4, 2225255), (5, 1780204), (10, 890102), (20, 445051), (467, 19060), (934, 9530), (953, 9340), (1868, 4765), (1906, 4670), (2335, 3812)]