13291160

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1451}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 30056400

約数和(自身を除く): 16765240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1451, 1832, 2290, 2902, 4580, 5804, 7255, 9160, 11608, 14510, 29020, 58040, 332279, 664558, 1329116, 1661395, 2658232, 3322790, 6645580, 13291160]

約数ペア:

[(1, 13291160), (2, 6645580), (4, 3322790), (5, 2658232), (8, 1661395), (10, 1329116), (20, 664558), (40, 332279), (229, 58040), (458, 29020), (916, 14510), (1145, 11608), (1451, 9160), (1832, 7255), (2290, 5804), (2902, 4580)]