1036775272040

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{291229009}}^1$

素因数の和:291229109

約数の個数: 32

約数和(自身を含む): 2358954981000

約数和(自身を除く): 1322179708960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 291229009, 582458018, 1164916036, 1456145045, 2329832072, 2912290090, 5824580180, 11649160360, 25919381801, 51838763602, 103677527204, 129596909005, 207355054408, 259193818010, 518387636020, 1036775272040]

約数ペア:

[(1, 1036775272040), (2, 518387636020), (4, 259193818010), (5, 207355054408), (8, 129596909005), (10, 103677527204), (20, 51838763602), (40, 25919381801), (89, 11649160360), (178, 5824580180), (356, 2912290090), (445, 2329832072), (712, 1456145045), (890, 1164916036), (1780, 582458018), (3560, 291229009)]