40416468

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31477}}^1$

素因数の和:31591

約数の個数: 24

約数和(自身を含む): 95189472

約数和(自身を除く): 54773004

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 31477, 62954, 94431, 125908, 188862, 377724, 3368039, 6736078, 10104117, 13472156, 20208234, 40416468]

約数ペア:

[(1, 40416468), (2, 20208234), (3, 13472156), (4, 10104117), (6, 6736078), (12, 3368039), (107, 377724), (214, 188862), (321, 125908), (428, 94431), (642, 62954), (1284, 31477)]