48901720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{174649}}^1$

素因数の和:174667

約数の個数: 32

約数和(自身を含む): 125748000

約数和(自身を除く): 76846280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 174649, 349298, 698596, 873245, 1222543, 1397192, 1746490, 2445086, 3492980, 4890172, 6112715, 6985960, 9780344, 12225430, 24450860, 48901720]

約数ペア:

[(1, 48901720), (2, 24450860), (4, 12225430), (5, 9780344), (7, 6985960), (8, 6112715), (10, 4890172), (14, 3492980), (20, 2445086), (28, 1746490), (35, 1397192), (40, 1222543), (56, 873245), (70, 698596), (140, 349298), (280, 174649)]