36640

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1$

素因数の和:244

約数の個数: 24

約数和(自身を含む): 86940

約数和(自身を除く): 50300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 7328, 9160, 18320, 36640]

約数ペア:

[(1, 36640), (2, 18320), (4, 9160), (5, 7328), (8, 4580), (10, 3664), (16, 2290), (20, 1832), (32, 1145), (40, 916), (80, 458), (160, 229)]