42039745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 16021055

約数列:

[1, 5, 11, 23, 55, 115, 167, 199, 253, 835, 995, 1265, 1837, 2189, 3841, 4577, 9185, 10945, 19205, 22885, 33233, 42251, 50347, 166165, 211255, 251735, 365563, 764359, 1827815, 3821795, 8407949, 42039745]

約数ペア:

[(1, 42039745), (5, 8407949), (11, 3821795), (23, 1827815), (55, 764359), (115, 365563), (167, 251735), (199, 211255), (253, 166165), (835, 50347), (995, 42251), (1265, 33233), (1837, 22885), (2189, 19205), (3841, 10945), (4577, 9185)]