8590480

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{643}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 20123712

約数和(自身を除く): 11533232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 643, 668, 835, 1286, 1336, 1670, 2572, 2672, 3215, 3340, 5144, 6430, 6680, 10288, 12860, 13360, 25720, 51440, 107381, 214762, 429524, 536905, 859048, 1073810, 1718096, 2147620, 4295240, 8590480]

約数ペア:

[(1, 8590480), (2, 4295240), (4, 2147620), (5, 1718096), (8, 1073810), (10, 859048), (16, 536905), (20, 429524), (40, 214762), (80, 107381), (167, 51440), (334, 25720), (643, 13360), (668, 12860), (835, 10288), (1286, 6680), (1336, 6430), (1670, 5144), (2572, 3340), (2672, 3215)]