3248720

素因数分解:

$2^4\times 5^1\times {\mathrm{40609}}^1$

素因数の和:40622

約数の個数: 20

約数和(自身を含む): 7553460

約数和(自身を除く): 4304740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40609, 81218, 162436, 203045, 324872, 406090, 649744, 812180, 1624360, 3248720]

約数ペア:

[(1, 3248720), (2, 1624360), (4, 812180), (5, 649744), (8, 406090), (10, 324872), (16, 203045), (20, 162436), (40, 81218), (80, 40609)]