9957620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21647}}^1$

素因数の和:21679

約数の個数: 24

約数和(自身を含む): 21821184

約数和(自身を除く): 11863564

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 21647, 43294, 86588, 108235, 216470, 432940, 497881, 995762, 1991524, 2489405, 4978810, 9957620]

約数ペア:

[(1, 9957620), (2, 4978810), (4, 2489405), (5, 1991524), (10, 995762), (20, 497881), (23, 432940), (46, 216470), (92, 108235), (115, 86588), (230, 43294), (460, 21647)]