376436080

素因数分解:

$2^4\times 5^1\times {\mathrm{4705451}}^1$

素因数の和:4705464

約数の個数: 20

約数和(自身を含む): 875214072

約数和(自身を除く): 498777992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4705451, 9410902, 18821804, 23527255, 37643608, 47054510, 75287216, 94109020, 188218040, 376436080]

約数ペア:

[(1, 376436080), (2, 188218040), (4, 94109020), (5, 75287216), (8, 47054510), (10, 37643608), (16, 23527255), (20, 18821804), (40, 9410902), (80, 4705451)]