47050280

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16567}}^1$

素因数の和:16649

約数の個数: 32

約数和(自身を含む): 107360640

約数和(自身を除く): 60310360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 16567, 33134, 66268, 82835, 132536, 165670, 331340, 662680, 1176257, 2352514, 4705028, 5881285, 9410056, 11762570, 23525140, 47050280]

約数ペア:

[(1, 47050280), (2, 23525140), (4, 11762570), (5, 9410056), (8, 5881285), (10, 4705028), (20, 2352514), (40, 1176257), (71, 662680), (142, 331340), (284, 165670), (355, 132536), (568, 82835), (710, 66268), (1420, 33134), (2840, 16567)]