22081760

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4759}}^1$

素因数の和:4803

約数の個数: 48

約数和(自身を含む): 53978400

約数和(自身を除く): 31896640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 4759, 9518, 19036, 23795, 38072, 47590, 76144, 95180, 138011, 152288, 190360, 276022, 380720, 552044, 690055, 761440, 1104088, 1380110, 2208176, 2760220, 4416352, 5520440, 11040880, 22081760]

約数ペア:

[(1, 22081760), (2, 11040880), (4, 5520440), (5, 4416352), (8, 2760220), (10, 2208176), (16, 1380110), (20, 1104088), (29, 761440), (32, 690055), (40, 552044), (58, 380720), (80, 276022), (116, 190360), (145, 152288), (160, 138011), (232, 95180), (290, 76144), (464, 47590), (580, 38072), (928, 23795), (1160, 19036), (2320, 9518), (4640, 4759)]