25359260

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4051}}^1$

素因数の和:4373

約数の個数: 24

約数和(自身を含む): 53437776

約数和(自身を除く): 28078516

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 4051, 6260, 8102, 16204, 20255, 40510, 81020, 1267963, 2535926, 5071852, 6339815, 12679630, 25359260]

約数ペア:

[(1, 25359260), (2, 12679630), (4, 6339815), (5, 5071852), (10, 2535926), (20, 1267963), (313, 81020), (626, 40510), (1252, 20255), (1565, 16204), (3130, 8102), (4051, 6260)]