2016010840

素因数分解:

$2^3\times 5^1\times {\mathrm{4817}}^1\times {\mathrm{10463}}^1$

素因数の和:15291

約数の個数: 32

約数和(自身を含む): 4537399680

約数和(自身を除く): 2521388840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4817, 9634, 10463, 19268, 20926, 24085, 38536, 41852, 48170, 52315, 83704, 96340, 104630, 192680, 209260, 418520, 50400271, 100800542, 201601084, 252001355, 403202168, 504002710, 1008005420, 2016010840]

約数ペア:

[(1, 2016010840), (2, 1008005420), (4, 504002710), (5, 403202168), (8, 252001355), (10, 201601084), (20, 100800542), (40, 50400271), (4817, 418520), (9634, 209260), (10463, 192680), (19268, 104630), (20926, 96340), (24085, 83704), (38536, 52315), (41852, 48170)]