529038760

素因数分解:

$2^3\times 5^1\times {\mathrm{13225969}}^1$

素因数の和:13225980

約数の個数: 16

約数和(自身を含む): 1190337300

約数和(自身を除く): 661298540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13225969, 26451938, 52903876, 66129845, 105807752, 132259690, 264519380, 529038760]

約数ペア:

[(1, 529038760), (2, 264519380), (4, 132259690), (5, 105807752), (8, 66129845), (10, 52903876), (20, 26451938), (40, 13225969)]