103430840

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{9137}}^1$

素因数の和:9431

約数の個数: 32

約数和(自身を含む): 233567280

約数和(自身を除く): 130136440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 9137, 11320, 18274, 36548, 45685, 73096, 91370, 182740, 365480, 2585771, 5171542, 10343084, 12928855, 20686168, 25857710, 51715420, 103430840]

約数ペア:

[(1, 103430840), (2, 51715420), (4, 25857710), (5, 20686168), (8, 12928855), (10, 10343084), (20, 5171542), (40, 2585771), (283, 365480), (566, 182740), (1132, 91370), (1415, 73096), (2264, 45685), (2830, 36548), (5660, 18274), (9137, 11320)]