87498440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{95107}}^1$

素因数の和:95141

約数の個数: 32

約数和(自身を含む): 205433280

約数和(自身を除く): 117934840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 95107, 190214, 380428, 475535, 760856, 951070, 1902140, 2187461, 3804280, 4374922, 8749844, 10937305, 17499688, 21874610, 43749220, 87498440]

約数ペア:

[(1, 87498440), (2, 43749220), (4, 21874610), (5, 17499688), (8, 10937305), (10, 8749844), (20, 4374922), (23, 3804280), (40, 2187461), (46, 1902140), (92, 951070), (115, 760856), (184, 475535), (230, 380428), (460, 190214), (920, 95107)]