5357780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3391}}^1$

素因数の和:3479

約数の個数: 24

約数和(自身を含む): 11397120

約数和(自身を除く): 6039340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 3391, 6782, 13564, 16955, 33910, 67820, 267889, 535778, 1071556, 1339445, 2678890, 5357780]

約数ペア:

[(1, 5357780), (2, 2678890), (4, 1339445), (5, 1071556), (10, 535778), (20, 267889), (79, 67820), (158, 33910), (316, 16955), (395, 13564), (790, 6782), (1580, 3391)]