40313746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18143}}^1$

素因数の和:18257

約数の個数: 16

約数和(自身を含む): 66624768

約数和(自身を除く): 26311022

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 18143, 36286, 199573, 399146, 1832443, 3664886, 20156873, 40313746]

約数ペア:

[(1, 40313746), (2, 20156873), (11, 3664886), (22, 1832443), (101, 399146), (202, 199573), (1111, 36286), (2222, 18143)]