40288534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140869}}^1$

素因数の和:140895

約数の個数: 16

約数和(自身を含む): 70998480

約数和(自身を除く): 30709946

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 140869, 281738, 1549559, 1831297, 3099118, 3662594, 20144267, 40288534]

約数ペア:

[(1, 40288534), (2, 20144267), (11, 3662594), (13, 3099118), (22, 1831297), (26, 1549559), (143, 281738), (286, 140869)]