56168990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2371}}^1$

素因数の和:2504

約数の個数: 32

約数和(自身を含む): 106569216

約数和(自身を除く): 50400226

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 1030, 2369, 2371, 4738, 4742, 11845, 11855, 23690, 23710, 54533, 109066, 244213, 272665, 488426, 545330, 1221065, 2442130, 5616899, 11233798, 28084495, 56168990]

約数ペア:

[(1, 56168990), (2, 28084495), (5, 11233798), (10, 5616899), (23, 2442130), (46, 1221065), (103, 545330), (115, 488426), (206, 272665), (230, 244213), (515, 109066), (1030, 54533), (2369, 23710), (2371, 23690), (4738, 11855), (4742, 11845)]