4528340

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{881}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 9557352

約数和(自身を除く): 5029012

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 881, 1028, 1285, 1762, 2570, 3524, 4405, 5140, 8810, 17620, 226417, 452834, 905668, 1132085, 2264170, 4528340]

約数ペア:

[(1, 4528340), (2, 2264170), (4, 1132085), (5, 905668), (10, 452834), (20, 226417), (257, 17620), (514, 8810), (881, 5140), (1028, 4405), (1285, 3524), (1762, 2570)]