86223040

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1277}}^1$

素因数の和:1505

約数の個数: 56

約数和(自身を含む): 206453232

約数和(自身を除く): 120230192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 422, 844, 1055, 1277, 1688, 2110, 2554, 3376, 4220, 5108, 6385, 6752, 8440, 10216, 12770, 13504, 16880, 20432, 25540, 33760, 40864, 51080, 67520, 81728, 102160, 204320, 269447, 408640, 538894, 1077788, 1347235, 2155576, 2694470, 4311152, 5388940, 8622304, 10777880, 17244608, 21555760, 43111520, 86223040]

約数ペア:

[(1, 86223040), (2, 43111520), (4, 21555760), (5, 17244608), (8, 10777880), (10, 8622304), (16, 5388940), (20, 4311152), (32, 2694470), (40, 2155576), (64, 1347235), (80, 1077788), (160, 538894), (211, 408640), (320, 269447), (422, 204320), (844, 102160), (1055, 81728), (1277, 67520), (1688, 51080), (2110, 40864), (2554, 33760), (3376, 25540), (4220, 20432), (5108, 16880), (6385, 13504), (6752, 12770), (8440, 10216)]