26301140

素因数分解:

$2^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1327}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 55329792

約数和(自身を除く): 29028652

約数列:

[1, 2, 4, 5, 10, 20, 991, 1327, 1982, 2654, 3964, 4955, 5308, 6635, 9910, 13270, 19820, 26540, 1315057, 2630114, 5260228, 6575285, 13150570, 26301140]

約数ペア:

[(1, 26301140), (2, 13150570), (4, 6575285), (5, 5260228), (10, 2630114), (20, 1315057), (991, 26540), (1327, 19820), (1982, 13270), (2654, 9910), (3964, 6635), (4955, 5308)]