8925820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 20039040

約数和(自身を除く): 11113220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 283, 332, 380, 415, 566, 830, 1132, 1415, 1577, 1660, 2830, 3154, 5377, 5660, 6308, 7885, 10754, 15770, 21508, 23489, 26885, 31540, 46978, 53770, 93956, 107540, 117445, 234890, 446291, 469780, 892582, 1785164, 2231455, 4462910, 8925820]

約数ペア:

[(1, 8925820), (2, 4462910), (4, 2231455), (5, 1785164), (10, 892582), (19, 469780), (20, 446291), (38, 234890), (76, 117445), (83, 107540), (95, 93956), (166, 53770), (190, 46978), (283, 31540), (332, 26885), (380, 23489), (415, 21508), (566, 15770), (830, 10754), (1132, 7885), (1415, 6308), (1577, 5660), (1660, 5377), (2830, 3154)]