12860060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15683}}^1$

素因数の和:15733

約数の個数: 24

約数和(自身を含む): 27666576

約数和(自身を除く): 14806516

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 15683, 31366, 62732, 78415, 156830, 313660, 643003, 1286006, 2572012, 3215015, 6430030, 12860060]

約数ペア:

[(1, 12860060), (2, 6430030), (4, 3215015), (5, 2572012), (10, 1286006), (20, 643003), (41, 313660), (82, 156830), (164, 78415), (205, 62732), (410, 31366), (820, 15683)]