56821360

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10601}}^1$

素因数の和:10681

約数の個数: 40

約数和(自身を含む): 134094096

約数和(自身を除く): 77272736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 10601, 21202, 42404, 53005, 84808, 106010, 169616, 212020, 424040, 710267, 848080, 1420534, 2841068, 3551335, 5682136, 7102670, 11364272, 14205340, 28410680, 56821360]

約数ペア:

[(1, 56821360), (2, 28410680), (4, 14205340), (5, 11364272), (8, 7102670), (10, 5682136), (16, 3551335), (20, 2841068), (40, 1420534), (67, 848080), (80, 710267), (134, 424040), (268, 212020), (335, 169616), (536, 106010), (670, 84808), (1072, 53005), (1340, 42404), (2680, 21202), (5360, 10601)]