80847310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{188017}}^1$

素因数の和:188067

約数の個数: 16

約数和(自身を含む): 148910256

約数和(自身を除く): 68062946

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 188017, 376034, 940085, 1880170, 8084731, 16169462, 40423655, 80847310]

約数ペア:

[(1, 80847310), (2, 40423655), (5, 16169462), (10, 8084731), (43, 1880170), (86, 940085), (215, 376034), (430, 188017)]