28136480

素因数分解:

$2^5\times 5^1\times {\mathrm{175853}}^1$

素因数の和:175868

約数の個数: 24

約数和(自身を含む): 66472812

約数和(自身を除く): 38336332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 175853, 351706, 703412, 879265, 1406824, 1758530, 2813648, 3517060, 5627296, 7034120, 14068240, 28136480]

約数ペア:

[(1, 28136480), (2, 14068240), (4, 7034120), (5, 5627296), (8, 3517060), (10, 2813648), (16, 1758530), (20, 1406824), (32, 879265), (40, 703412), (80, 351706), (160, 175853)]