11620390

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1319}}^1$

素因数の和:2207

約数の個数: 16

約数和(自身を含む): 20956320

約数和(自身を除く): 9335930

約数列:

[1, 2, 5, 10, 881, 1319, 1762, 2638, 4405, 6595, 8810, 13190, 1162039, 2324078, 5810195, 11620390]

約数ペア:

[(1, 11620390), (2, 5810195), (5, 2324078), (10, 1162039), (881, 13190), (1319, 8810), (1762, 6595), (2638, 4405)]