7459452080

素因数分解:

$2^4\times 5^1\times {\mathrm{93243151}}^1$

素因数の和:93243164

約数の個数: 20

約数和(自身を含む): 17343226272

約数和(自身を除く): 9883774192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 93243151, 186486302, 372972604, 466215755, 745945208, 932431510, 1491890416, 1864863020, 3729726040, 7459452080]

約数ペア:

[(1, 7459452080), (2, 3729726040), (4, 1864863020), (5, 1491890416), (8, 932431510), (10, 745945208), (16, 466215755), (20, 372972604), (40, 186486302), (80, 93243151)]