732768320

素因数分解:

$2^6\times 5^1\times {\mathrm{2289901}}^1$

素因数の和:2289918

約数の個数: 28

約数和(自身を含む): 1744905324

約数和(自身を除く): 1012137004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2289901, 4579802, 9159604, 11449505, 18319208, 22899010, 36638416, 45798020, 73276832, 91596040, 146553664, 183192080, 366384160, 732768320]

約数ペア:

[(1, 732768320), (2, 366384160), (4, 183192080), (5, 146553664), (8, 91596040), (10, 73276832), (16, 45798020), (20, 36638416), (32, 22899010), (40, 18319208), (64, 11449505), (80, 9159604), (160, 4579802), (320, 2289901)]