85870040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93337}}^1$

素因数の和:93371

約数の個数: 32

約数和(自身を含む): 201610080

約数和(自身を除く): 115740040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 93337, 186674, 373348, 466685, 746696, 933370, 1866740, 2146751, 3733480, 4293502, 8587004, 10733755, 17174008, 21467510, 42935020, 85870040]

約数ペア:

[(1, 85870040), (2, 42935020), (4, 21467510), (5, 17174008), (8, 10733755), (10, 8587004), (20, 4293502), (23, 3733480), (40, 2146751), (46, 1866740), (92, 933370), (115, 746696), (184, 466685), (230, 373348), (460, 186674), (920, 93337)]