6631760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4363}}^1$

素因数の和:4395

約数の個数: 40

約数和(自身を含む): 16234080

約数和(自身を除く): 9602320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4363, 8726, 17452, 21815, 34904, 43630, 69808, 82897, 87260, 165794, 174520, 331588, 349040, 414485, 663176, 828970, 1326352, 1657940, 3315880, 6631760]

約数ペア:

[(1, 6631760), (2, 3315880), (4, 1657940), (5, 1326352), (8, 828970), (10, 663176), (16, 414485), (19, 349040), (20, 331588), (38, 174520), (40, 165794), (76, 87260), (80, 82897), (95, 69808), (152, 43630), (190, 34904), (304, 21815), (380, 17452), (760, 8726), (1520, 4363)]