224796640

素因数分解:

$2^5\times 5^1\times {\mathrm{1404979}}^1$

素因数の和:1404994

約数の個数: 24

約数和(自身を含む): 531082440

約数和(自身を除く): 306285800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1404979, 2809958, 5619916, 7024895, 11239832, 14049790, 22479664, 28099580, 44959328, 56199160, 112398320, 224796640]

約数ペア:

[(1, 224796640), (2, 112398320), (4, 56199160), (5, 44959328), (8, 28099580), (10, 22479664), (16, 14049790), (20, 11239832), (32, 7024895), (40, 5619916), (80, 2809958), (160, 1404979)]