24996817880

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1790603}}^1$

素因数の和:1790963

約数の個数: 32

約数和(自身を含む): 56404026000

約数和(自身を除く): 31407208120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 6980, 13960, 1790603, 3581206, 7162412, 8953015, 14324824, 17906030, 35812060, 71624120, 624920447, 1249840894, 2499681788, 3124602235, 4999363576, 6249204470, 12498408940, 24996817880]

約数ペア:

[(1, 24996817880), (2, 12498408940), (4, 6249204470), (5, 4999363576), (8, 3124602235), (10, 2499681788), (20, 1249840894), (40, 624920447), (349, 71624120), (698, 35812060), (1396, 17906030), (1745, 14324824), (2792, 8953015), (3490, 7162412), (6980, 3581206), (13960, 1790603)]