39989280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83311}}^1$

素因数の和:83329

約数の個数: 48

約数和(自身を含む): 125967744

約数和(自身を除く): 85978464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 83311, 166622, 249933, 333244, 416555, 499866, 666488, 833110, 999732, 1249665, 1332976, 1666220, 1999464, 2499330, 2665952, 3332440, 3998928, 4998660, 6664880, 7997856, 9997320, 13329760, 19994640, 39989280]

約数ペア:

[(1, 39989280), (2, 19994640), (3, 13329760), (4, 9997320), (5, 7997856), (6, 6664880), (8, 4998660), (10, 3998928), (12, 3332440), (15, 2665952), (16, 2499330), (20, 1999464), (24, 1666220), (30, 1332976), (32, 1249665), (40, 999732), (48, 833110), (60, 666488), (80, 499866), (96, 416555), (120, 333244), (160, 249933), (240, 166622), (480, 83311)]