49958320

素因数分解:

$2^4\times 5^1\times {\mathrm{624479}}^1$

素因数の和:624492

約数の個数: 20

約数和(自身を含む): 116153280

約数和(自身を除く): 66194960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 624479, 1248958, 2497916, 3122395, 4995832, 6244790, 9991664, 12489580, 24979160, 49958320]

約数ペア:

[(1, 49958320), (2, 24979160), (4, 12489580), (5, 9991664), (8, 6244790), (10, 4995832), (16, 3122395), (20, 2497916), (40, 1248958), (80, 624479)]