40738526

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{9001}}^1$

素因数の和:9107

約数の個数: 16

約数和(自身を含む): 63950208

約数和(自身を除く): 23211682

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 9001, 18002, 279031, 558062, 657073, 1314146, 20369263, 40738526]

約数ペア:

[(1, 40738526), (2, 20369263), (31, 1314146), (62, 657073), (73, 558062), (146, 279031), (2263, 18002), (4526, 9001)]