40809902

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{100517}}^1$

素因数の和:100555

約数の個数: 16

約数和(自身を含む): 72372960

約数和(自身を除く): 31563058

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 100517, 201034, 703619, 1407238, 2914993, 5829986, 20404951, 40809902]

約数ペア:

[(1, 40809902), (2, 20404951), (7, 5829986), (14, 2914993), (29, 1407238), (58, 703619), (203, 201034), (406, 100517)]