266776480

素因数分解:

$2^5\times 5^1\times {\mathrm{1667353}}^1$

素因数の和:1667368

約数の個数: 24

約数和(自身を含む): 630259812

約数和(自身を除く): 363483332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1667353, 3334706, 6669412, 8336765, 13338824, 16673530, 26677648, 33347060, 53355296, 66694120, 133388240, 266776480]

約数ペア:

[(1, 266776480), (2, 133388240), (4, 66694120), (5, 53355296), (8, 33347060), (10, 26677648), (16, 16673530), (20, 13338824), (32, 8336765), (40, 6669412), (80, 3334706), (160, 1667353)]