11614840

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2089}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 26334000

約数和(自身を除く): 14719160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2089, 2780, 4178, 5560, 8356, 10445, 16712, 20890, 41780, 83560, 290371, 580742, 1161484, 1451855, 2322968, 2903710, 5807420, 11614840]

約数ペア:

[(1, 11614840), (2, 5807420), (4, 2903710), (5, 2322968), (8, 1451855), (10, 1161484), (20, 580742), (40, 290371), (139, 83560), (278, 41780), (556, 20890), (695, 16712), (1112, 10445), (1390, 8356), (2089, 5560), (2780, 4178)]