38817560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42193}}^1$

素因数の和:42227

約数の個数: 32

約数和(自身を含む): 91139040

約数和(自身を除く): 52321480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 42193, 84386, 168772, 210965, 337544, 421930, 843860, 970439, 1687720, 1940878, 3881756, 4852195, 7763512, 9704390, 19408780, 38817560]

約数ペア:

[(1, 38817560), (2, 19408780), (4, 9704390), (5, 7763512), (8, 4852195), (10, 3881756), (20, 1940878), (23, 1687720), (40, 970439), (46, 843860), (92, 421930), (115, 337544), (184, 210965), (230, 168772), (460, 84386), (920, 42193)]