40149116

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14197}}^1$

素因数の和:14309

約数の個数: 24

約数和(自身を含む): 81098976

約数和(自身を除く): 40949860

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 14197, 28394, 56788, 99379, 198758, 397516, 1433897, 2867794, 5735588, 10037279, 20074558, 40149116]

約数ペア:

[(1, 40149116), (2, 20074558), (4, 10037279), (7, 5735588), (14, 2867794), (28, 1433897), (101, 397516), (202, 198758), (404, 99379), (707, 56788), (1414, 28394), (2828, 14197)]