13090960

素因数分解:

$2^4\times 5^1\times {\mathrm{163637}}^1$

素因数の和:163650

約数の個数: 20

約数和(自身を含む): 30436668

約数和(自身を除く): 17345708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163637, 327274, 654548, 818185, 1309096, 1636370, 2618192, 3272740, 6545480, 13090960]

約数ペア:

[(1, 13090960), (2, 6545480), (4, 3272740), (5, 2618192), (8, 1636370), (10, 1309096), (16, 818185), (20, 654548), (40, 327274), (80, 163637)]