31590040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34337}}^1$

素因数の和:34371

約数の個数: 32

約数和(自身を含む): 74170080

約数和(自身を除く): 42580040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 34337, 68674, 137348, 171685, 274696, 343370, 686740, 789751, 1373480, 1579502, 3159004, 3948755, 6318008, 7897510, 15795020, 31590040]

約数ペア:

[(1, 31590040), (2, 15795020), (4, 7897510), (5, 6318008), (8, 3948755), (10, 3159004), (20, 1579502), (23, 1373480), (40, 789751), (46, 686740), (92, 343370), (115, 274696), (184, 171685), (230, 137348), (460, 68674), (920, 34337)]