84291280

素因数分解:

$2^4\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1759}}^1$

素因数の和:2371

約数の個数: 40

約数和(自身を含む): 196416000

約数和(自身を除く): 112124720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 599, 1198, 1759, 2396, 2995, 3518, 4792, 5990, 7036, 8795, 9584, 11980, 14072, 17590, 23960, 28144, 35180, 47920, 70360, 140720, 1053641, 2107282, 4214564, 5268205, 8429128, 10536410, 16858256, 21072820, 42145640, 84291280]

約数ペア:

[(1, 84291280), (2, 42145640), (4, 21072820), (5, 16858256), (8, 10536410), (10, 8429128), (16, 5268205), (20, 4214564), (40, 2107282), (80, 1053641), (599, 140720), (1198, 70360), (1759, 47920), (2396, 35180), (2995, 28144), (3518, 23960), (4792, 17590), (5990, 14072), (7036, 11980), (8795, 9584)]