1452804440

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{135019}}^1$

素因数の和:135299

約数の個数: 32

約数和(自身を含む): 3280986000

約数和(自身を除く): 1828181560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 135019, 270038, 540076, 675095, 1080152, 1350190, 2700380, 5400760, 36320111, 72640222, 145280444, 181600555, 290560888, 363201110, 726402220, 1452804440]

約数ペア:

[(1, 1452804440), (2, 726402220), (4, 363201110), (5, 290560888), (8, 181600555), (10, 145280444), (20, 72640222), (40, 36320111), (269, 5400760), (538, 2700380), (1076, 1350190), (1345, 1080152), (2152, 675095), (2690, 540076), (5380, 270038), (10760, 135019)]