11158580

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4259}}^1$

素因数の和:4399

約数の個数: 24

約数和(自身を含む): 23617440

約数和(自身を除く): 12458860

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 4259, 8518, 17036, 21295, 42590, 85180, 557929, 1115858, 2231716, 2789645, 5579290, 11158580]

約数ペア:

[(1, 11158580), (2, 5579290), (4, 2789645), (5, 2231716), (10, 1115858), (20, 557929), (131, 85180), (262, 42590), (524, 21295), (655, 17036), (1310, 8518), (2620, 4259)]