5290520

素因数分解:

$2^3\times 5^1\times {\mathrm{132263}}^1$

素因数の和:132274

約数の個数: 16

約数和(自身を含む): 11903760

約数和(自身を除く): 6613240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 132263, 264526, 529052, 661315, 1058104, 1322630, 2645260, 5290520]

約数ペア:

[(1, 5290520), (2, 2645260), (4, 1322630), (5, 1058104), (8, 661315), (10, 529052), (20, 264526), (40, 132263)]