2408720

素因数分解:

$2^4\times 5^1\times {\mathrm{30109}}^1$

素因数の和:30122

約数の個数: 20

約数和(自身を含む): 5600460

約数和(自身を除く): 3191740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30109, 60218, 120436, 150545, 240872, 301090, 481744, 602180, 1204360, 2408720]

約数ペア:

[(1, 2408720), (2, 1204360), (4, 602180), (5, 481744), (8, 301090), (10, 240872), (16, 150545), (20, 120436), (40, 60218), (80, 30109)]