38434840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41777}}^1$

素因数の和:41811

約数の個数: 32

約数和(自身を含む): 90240480

約数和(自身を除く): 51805640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 41777, 83554, 167108, 208885, 334216, 417770, 835540, 960871, 1671080, 1921742, 3843484, 4804355, 7686968, 9608710, 19217420, 38434840]

約数ペア:

[(1, 38434840), (2, 19217420), (4, 9608710), (5, 7686968), (8, 4804355), (10, 3843484), (20, 1921742), (23, 1671080), (40, 960871), (46, 835540), (92, 417770), (115, 334216), (184, 208885), (230, 167108), (460, 83554), (920, 41777)]