1330560040

素因数分解:

$2^3\times 5^1\times {\mathrm{33264001}}^1$

素因数の和:33264012

約数の個数: 16

約数和(自身を含む): 2993760180

約数和(自身を除く): 1663200140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33264001, 66528002, 133056004, 166320005, 266112008, 332640010, 665280020, 1330560040]

約数ペア:

[(1, 1330560040), (2, 665280020), (4, 332640010), (5, 266112008), (8, 166320005), (10, 133056004), (20, 66528002), (40, 33264001)]