38488720

素因数分解:

$2^4\times 5^1\times {\mathrm{481109}}^1$

素因数の和:481122

約数の個数: 20

約数和(自身を含む): 89486460

約数和(自身を除く): 50997740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 481109, 962218, 1924436, 2405545, 3848872, 4811090, 7697744, 9622180, 19244360, 38488720]

約数ペア:

[(1, 38488720), (2, 19244360), (4, 9622180), (5, 7697744), (8, 4811090), (10, 3848872), (16, 2405545), (20, 1924436), (40, 962218), (80, 481109)]