4449260

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{827}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 9389520

約数和(自身を除く): 4940260

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 827, 1076, 1345, 1654, 2690, 3308, 4135, 5380, 8270, 16540, 222463, 444926, 889852, 1112315, 2224630, 4449260]

約数ペア:

[(1, 4449260), (2, 2224630), (4, 1112315), (5, 889852), (10, 444926), (20, 222463), (269, 16540), (538, 8270), (827, 5380), (1076, 4135), (1345, 3308), (1654, 2690)]