5768720

素因数分解:

$2^4\times 5^1\times {\mathrm{72109}}^1$

素因数の和:72122

約数の個数: 20

約数和(自身を含む): 13412460

約数和(自身を除く): 7643740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 72109, 144218, 288436, 360545, 576872, 721090, 1153744, 1442180, 2884360, 5768720]

約数ペア:

[(1, 5768720), (2, 2884360), (4, 1442180), (5, 1153744), (8, 721090), (10, 576872), (16, 360545), (20, 288436), (40, 144218), (80, 72109)]