53164640

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1451}}^1$

素因数の和:1695

約数の個数: 48

約数和(自身を含む): 126236880

約数和(自身を除く): 73072240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1451, 1832, 2290, 2902, 3664, 4580, 5804, 7255, 7328, 9160, 11608, 14510, 18320, 23216, 29020, 36640, 46432, 58040, 116080, 232160, 332279, 664558, 1329116, 1661395, 2658232, 3322790, 5316464, 6645580, 10632928, 13291160, 26582320, 53164640]

約数ペア:

[(1, 53164640), (2, 26582320), (4, 13291160), (5, 10632928), (8, 6645580), (10, 5316464), (16, 3322790), (20, 2658232), (32, 1661395), (40, 1329116), (80, 664558), (160, 332279), (229, 232160), (458, 116080), (916, 58040), (1145, 46432), (1451, 36640), (1832, 29020), (2290, 23216), (2902, 18320), (3664, 14510), (4580, 11608), (5804, 9160), (7255, 7328)]