40392208

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{4159}}^1$

素因数の和:4774

約数の個数: 20

約数和(自身を含む): 78407680

約数和(自身を除く): 38015472

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4159, 4856, 8318, 9712, 16636, 33272, 66544, 2524513, 5049026, 10098052, 20196104, 40392208]

約数ペア:

[(1, 40392208), (2, 20196104), (4, 10098052), (8, 5049026), (16, 2524513), (607, 66544), (1214, 33272), (2428, 16636), (4159, 9712), (4856, 8318)]