54404180

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{10343}}^1$

素因数の和:10615

約数の個数: 24

約数和(自身を含む): 114694272

約数和(自身を除く): 60290092

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 10343, 20686, 41372, 51715, 103430, 206860, 2720209, 5440418, 10880836, 13601045, 27202090, 54404180]

約数ペア:

[(1, 54404180), (2, 27202090), (4, 13601045), (5, 10880836), (10, 5440418), (20, 2720209), (263, 206860), (526, 103430), (1052, 51715), (1315, 41372), (2630, 20686), (5260, 10343)]