146288720

素因数分解:

$2^4\times 5^1\times {\mathrm{1828609}}^1$

素因数の和:1828622

約数の個数: 20

約数和(自身を含む): 340121460

約数和(自身を除く): 193832740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1828609, 3657218, 7314436, 9143045, 14628872, 18286090, 29257744, 36572180, 73144360, 146288720]

約数ペア:

[(1, 146288720), (2, 73144360), (4, 36572180), (5, 29257744), (8, 18286090), (10, 14628872), (16, 9143045), (20, 7314436), (40, 3657218), (80, 1828609)]