2580558208

素因数分解:

$2^7\times {\mathrm{20160611}}^1$

素因数の和:20160625

約数の個数: 16

約数和(自身を含む): 5140956060

約数和(自身を除く): 2560397852

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 20160611, 40321222, 80642444, 161284888, 322569776, 645139552, 1290279104, 2580558208]

約数ペア:

[(1, 2580558208), (2, 1290279104), (4, 645139552), (8, 322569776), (16, 161284888), (32, 80642444), (64, 40321222), (128, 20160611)]