25844320

素因数分解:

$2^5\times 5^1\times {\mathrm{161527}}^1$

素因数の和:161542

約数の個数: 24

約数和(自身を含む): 61057584

約数和(自身を除く): 35213264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 161527, 323054, 646108, 807635, 1292216, 1615270, 2584432, 3230540, 5168864, 6461080, 12922160, 25844320]

約数ペア:

[(1, 25844320), (2, 12922160), (4, 6461080), (5, 5168864), (8, 3230540), (10, 2584432), (16, 1615270), (20, 1292216), (32, 807635), (40, 646108), (80, 323054), (160, 161527)]