10800940

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5347}}^1$

素因数の和:5457

約数の個数: 24

約数和(自身を含む): 22910832

約数和(自身を除く): 12109892

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 5347, 10694, 21388, 26735, 53470, 106940, 540047, 1080094, 2160188, 2700235, 5400470, 10800940]

約数ペア:

[(1, 10800940), (2, 5400470), (4, 2700235), (5, 2160188), (10, 1080094), (20, 540047), (101, 106940), (202, 53470), (404, 26735), (505, 21388), (1010, 10694), (2020, 5347)]