26497060

素因数分解:

$2^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1399}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 55742400

約数和(自身を除く): 29245340

約数列:

[1, 2, 4, 5, 10, 20, 947, 1399, 1894, 2798, 3788, 4735, 5596, 6995, 9470, 13990, 18940, 27980, 1324853, 2649706, 5299412, 6624265, 13248530, 26497060]

約数ペア:

[(1, 26497060), (2, 13248530), (4, 6624265), (5, 5299412), (10, 2649706), (20, 1324853), (947, 27980), (1399, 18940), (1894, 13990), (2798, 9470), (3788, 6995), (4735, 5596)]