8315260

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1097}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 17524080

約数和(自身を除く): 9208820

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1097, 1516, 1895, 2194, 3790, 4388, 5485, 7580, 10970, 21940, 415763, 831526, 1663052, 2078815, 4157630, 8315260]

約数ペア:

[(1, 8315260), (2, 4157630), (4, 2078815), (5, 1663052), (10, 831526), (20, 415763), (379, 21940), (758, 10970), (1097, 7580), (1516, 5485), (1895, 4388), (2194, 3790)]