858505280

素因数分解:

$2^6\times 5^1\times {\mathrm{2682829}}^1$

素因数の和:2682846

約数の個数: 28

約数和(自身を含む): 2044316460

約数和(自身を除く): 1185811180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2682829, 5365658, 10731316, 13414145, 21462632, 26828290, 42925264, 53656580, 85850528, 107313160, 171701056, 214626320, 429252640, 858505280]

約数ペア:

[(1, 858505280), (2, 429252640), (4, 214626320), (5, 171701056), (8, 107313160), (10, 85850528), (16, 53656580), (20, 42925264), (32, 26828290), (40, 21462632), (64, 13414145), (80, 10731316), (160, 5365658), (320, 2682829)]