15464080

素因数分解:

$2^4\times 5^1\times {\mathrm{193301}}^1$

素因数の和:193314

約数の個数: 20

約数和(自身を含む): 35954172

約数和(自身を除く): 20490092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193301, 386602, 773204, 966505, 1546408, 1933010, 3092816, 3866020, 7732040, 15464080]

約数ペア:

[(1, 15464080), (2, 7732040), (4, 3866020), (5, 3092816), (8, 1933010), (10, 1546408), (16, 966505), (20, 773204), (40, 386602), (80, 193301)]