49956080

素因数分解:

$2^4\times 5^1\times {\mathrm{624451}}^1$

素因数の和:624464

約数の個数: 20

約数和(自身を含む): 116148072

約数和(自身を除く): 66191992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 624451, 1248902, 2497804, 3122255, 4995608, 6244510, 9991216, 12489020, 24978040, 49956080]

約数ペア:

[(1, 49956080), (2, 24978040), (4, 12489020), (5, 9991216), (8, 6244510), (10, 4995608), (16, 3122255), (20, 2497804), (40, 1248902), (80, 624451)]