76899440

素因数分解:

$2^4\times 5^1\times {\mathrm{961243}}^1$

素因数の和:961256

約数の個数: 20

約数和(自身を含む): 178791384

約数和(自身を除く): 101891944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 961243, 1922486, 3844972, 4806215, 7689944, 9612430, 15379888, 19224860, 38449720, 76899440]

約数ペア:

[(1, 76899440), (2, 38449720), (4, 19224860), (5, 15379888), (8, 9612430), (10, 7689944), (16, 4806215), (20, 3844972), (40, 1922486), (80, 961243)]