54483760

素因数分解:

$2^4\times 5^1\times {\mathrm{681047}}^1$

素因数の和:681060

約数の個数: 20

約数和(自身を含む): 126674928

約数和(自身を除く): 72191168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 681047, 1362094, 2724188, 3405235, 5448376, 6810470, 10896752, 13620940, 27241880, 54483760]

約数ペア:

[(1, 54483760), (2, 27241880), (4, 13620940), (5, 10896752), (8, 6810470), (10, 5448376), (16, 3405235), (20, 2724188), (40, 1362094), (80, 681047)]