39830480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21647}}^1$

素因数の和:21683

約数の個数: 40

約数和(自身を含む): 96636672

約数和(自身を除く): 56806192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 21647, 43294, 86588, 108235, 173176, 216470, 346352, 432940, 497881, 865880, 995762, 1731760, 1991524, 2489405, 3983048, 4978810, 7966096, 9957620, 19915240, 39830480]

約数ペア:

[(1, 39830480), (2, 19915240), (4, 9957620), (5, 7966096), (8, 4978810), (10, 3983048), (16, 2489405), (20, 1991524), (23, 1731760), (40, 995762), (46, 865880), (80, 497881), (92, 432940), (115, 346352), (184, 216470), (230, 173176), (368, 108235), (460, 86588), (920, 43294), (1840, 21647)]