85472080

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2819}}^1$

素因数の和:3211

約数の個数: 40

約数和(自身を含む): 199317600

約数和(自身を除く): 113845520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 2819, 3032, 3790, 5638, 6064, 7580, 11276, 14095, 15160, 22552, 28190, 30320, 45104, 56380, 112760, 225520, 1068401, 2136802, 4273604, 5342005, 8547208, 10684010, 17094416, 21368020, 42736040, 85472080]

約数ペア:

[(1, 85472080), (2, 42736040), (4, 21368020), (5, 17094416), (8, 10684010), (10, 8547208), (16, 5342005), (20, 4273604), (40, 2136802), (80, 1068401), (379, 225520), (758, 112760), (1516, 56380), (1895, 45104), (2819, 30320), (3032, 28190), (3790, 22552), (5638, 15160), (6064, 14095), (7580, 11276)]