201615069160

素因数分解:

$2^3\times 5^1\times {\mathrm{1304783}}^1\times {\mathrm{3863}}^1$

素因数の和:1308657

約数の個数: 32

約数和(自身を含む): 453751683840

約数和(自身を除く): 252136614680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3863, 7726, 15452, 19315, 30904, 38630, 77260, 154520, 1304783, 2609566, 5219132, 6523915, 10438264, 13047830, 26095660, 52191320, 5040376729, 10080753458, 20161506916, 25201883645, 40323013832, 50403767290, 100807534580, 201615069160]

約数ペア:

[(1, 201615069160), (2, 100807534580), (4, 50403767290), (5, 40323013832), (8, 25201883645), (10, 20161506916), (20, 10080753458), (40, 5040376729), (3863, 52191320), (7726, 26095660), (15452, 13047830), (19315, 10438264), (30904, 6523915), (38630, 5219132), (77260, 2609566), (154520, 1304783)]