97667761640

素因数分解:

$2^3\times 5^1\times {\mathrm{2441694041}}^1$

素因数の和:2441694052

約数の個数: 16

約数和(自身を含む): 219752463780

約数和(自身を除く): 122084702140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2441694041, 4883388082, 9766776164, 12208470205, 19533552328, 24416940410, 48833880820, 97667761640]

約数ペア:

[(1, 97667761640), (2, 48833880820), (4, 24416940410), (5, 19533552328), (8, 12208470205), (10, 9766776164), (20, 4883388082), (40, 2441694041)]