770371520

素因数分解:

$2^6\times 5^1\times {\mathrm{2407411}}^1$

素因数の和:2407428

約数の個数: 28

約数和(自身を含む): 1834447944

約数和(自身を除く): 1064076424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2407411, 4814822, 9629644, 12037055, 19259288, 24074110, 38518576, 48148220, 77037152, 96296440, 154074304, 192592880, 385185760, 770371520]

約数ペア:

[(1, 770371520), (2, 385185760), (4, 192592880), (5, 154074304), (8, 96296440), (10, 77037152), (16, 48148220), (20, 38518576), (32, 24074110), (40, 19259288), (64, 12037055), (80, 9629644), (160, 4814822), (320, 2407411)]