168998036080

素因数分解:

$2^4\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1987277}}^1$

素因数の和:1988353

約数の個数: 40

約数和(自身を含む): 393290265312

約数和(自身を除く): 224292229232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1063, 2126, 4252, 5315, 8504, 10630, 17008, 21260, 42520, 85040, 1987277, 3974554, 7949108, 9936385, 15898216, 19872770, 31796432, 39745540, 79491080, 158982160, 2112475451, 4224950902, 8449901804, 10562377255, 16899803608, 21124754510, 33799607216, 42249509020, 84499018040, 168998036080]

約数ペア:

[(1, 168998036080), (2, 84499018040), (4, 42249509020), (5, 33799607216), (8, 21124754510), (10, 16899803608), (16, 10562377255), (20, 8449901804), (40, 4224950902), (80, 2112475451), (1063, 158982160), (2126, 79491080), (4252, 39745540), (5315, 31796432), (8504, 19872770), (10630, 15898216), (17008, 9936385), (21260, 7949108), (42520, 3974554), (85040, 1987277)]