8559220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 36

約数和(自身を含む): 18813060

約数和(自身を除く): 10253840

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 809, 1058, 1618, 2116, 2645, 3236, 4045, 5290, 8090, 10580, 16180, 18607, 37214, 74428, 93035, 186070, 372140, 427961, 855922, 1711844, 2139805, 4279610, 8559220]

約数ペア:

[(1, 8559220), (2, 4279610), (4, 2139805), (5, 1711844), (10, 855922), (20, 427961), (23, 372140), (46, 186070), (92, 93035), (115, 74428), (230, 37214), (460, 18607), (529, 16180), (809, 10580), (1058, 8090), (1618, 5290), (2116, 4045), (2645, 3236)]