26453660

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4253}}^1$

素因数の和:4573

約数の個数: 24

約数和(自身を含む): 55744416

約数和(自身を除く): 29290756

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 4253, 6220, 8506, 17012, 21265, 42530, 85060, 1322683, 2645366, 5290732, 6613415, 13226830, 26453660]

約数ペア:

[(1, 26453660), (2, 13226830), (4, 6613415), (5, 5290732), (10, 2645366), (20, 1322683), (311, 85060), (622, 42530), (1244, 21265), (1555, 17012), (3110, 8506), (4253, 6220)]