16226960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8819}}^1$

素因数の和:8855

約数の個数: 40

約数和(自身を含む): 39372480

約数和(自身を除く): 23145520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 8819, 17638, 35276, 44095, 70552, 88190, 141104, 176380, 202837, 352760, 405674, 705520, 811348, 1014185, 1622696, 2028370, 3245392, 4056740, 8113480, 16226960]

約数ペア:

[(1, 16226960), (2, 8113480), (4, 4056740), (5, 3245392), (8, 2028370), (10, 1622696), (16, 1014185), (20, 811348), (23, 705520), (40, 405674), (46, 352760), (80, 202837), (92, 176380), (115, 141104), (184, 88190), (230, 70552), (368, 44095), (460, 35276), (920, 17638), (1840, 8819)]