40028648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19777}}^1$

素因数の和:19817

約数の個数: 32

約数和(自身を含む): 85440960

約数和(自身を除く): 45412312

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 19777, 39554, 79108, 158216, 217547, 435094, 454871, 870188, 909742, 1740376, 1819484, 3638968, 5003581, 10007162, 20014324, 40028648]

約数ペア:

[(1, 40028648), (2, 20014324), (4, 10007162), (8, 5003581), (11, 3638968), (22, 1819484), (23, 1740376), (44, 909742), (46, 870188), (88, 454871), (92, 435094), (184, 217547), (253, 158216), (506, 79108), (1012, 39554), (2024, 19777)]