40088950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{72889}}^1$

素因数の和:72912

約数の個数: 24

約数和(自身を含む): 81345240

約数和(自身を除く): 41256290

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 72889, 145778, 364445, 728890, 801779, 1603558, 1822225, 3644450, 4008895, 8017790, 20044475, 40088950]

約数ペア:

[(1, 40088950), (2, 20044475), (5, 8017790), (10, 4008895), (11, 3644450), (22, 1822225), (25, 1603558), (50, 801779), (55, 728890), (110, 364445), (275, 145778), (550, 72889)]