26617160

素因数分解:

$2^3\times 5^1\times {\mathrm{665429}}^1$

素因数の和:665440

約数の個数: 16

約数和(自身を含む): 59888700

約数和(自身を除く): 33271540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 665429, 1330858, 2661716, 3327145, 5323432, 6654290, 13308580, 26617160]

約数ペア:

[(1, 26617160), (2, 13308580), (4, 6654290), (5, 5323432), (8, 3327145), (10, 2661716), (20, 1330858), (40, 665429)]