2012320

素因数分解:

$2^5\times 5^1\times {\mathrm{12577}}^1$

素因数の和:12592

約数の個数: 24

約数和(自身を含む): 4754484

約数和(自身を除く): 2742164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12577, 25154, 50308, 62885, 100616, 125770, 201232, 251540, 402464, 503080, 1006160, 2012320]

約数ペア:

[(1, 2012320), (2, 1006160), (4, 503080), (5, 402464), (8, 251540), (10, 201232), (16, 125770), (20, 100616), (32, 62885), (40, 50308), (80, 25154), (160, 12577)]