208077487760

素因数分解:

$2^4\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{2446819}}^1$

素因数の和:2447895

約数の個数: 40

約数和(自身を含む): 484235465280

約数和(自身を除く): 276157977520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1063, 2126, 4252, 5315, 8504, 10630, 17008, 21260, 42520, 85040, 2446819, 4893638, 9787276, 12234095, 19574552, 24468190, 39149104, 48936380, 97872760, 195745520, 2600968597, 5201937194, 10403874388, 13004842985, 20807748776, 26009685970, 41615497552, 52019371940, 104038743880, 208077487760]

約数ペア:

[(1, 208077487760), (2, 104038743880), (4, 52019371940), (5, 41615497552), (8, 26009685970), (10, 20807748776), (16, 13004842985), (20, 10403874388), (40, 5201937194), (80, 2600968597), (1063, 195745520), (2126, 97872760), (4252, 48936380), (5315, 39149104), (8504, 24468190), (10630, 19574552), (17008, 12234095), (21260, 9787276), (42520, 4893638), (85040, 2446819)]