41997520

素因数分解:

$2^4\times 5^1\times {\mathrm{524969}}^1$

素因数の和:524982

約数の個数: 20

約数和(自身を含む): 97644420

約数和(自身を除く): 55646900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 524969, 1049938, 2099876, 2624845, 4199752, 5249690, 8399504, 10499380, 20998760, 41997520]

約数ペア:

[(1, 41997520), (2, 20998760), (4, 10499380), (5, 8399504), (8, 5249690), (10, 4199752), (16, 2624845), (20, 2099876), (40, 1049938), (80, 524969)]