90635560

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{5233}}^1$

素因数の和:5677

約数の個数: 32

約数和(自身を含む): 204440040

約数和(自身を除く): 113804480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 5233, 8660, 10466, 17320, 20932, 26165, 41864, 52330, 104660, 209320, 2265889, 4531778, 9063556, 11329445, 18127112, 22658890, 45317780, 90635560]

約数ペア:

[(1, 90635560), (2, 45317780), (4, 22658890), (5, 18127112), (8, 11329445), (10, 9063556), (20, 4531778), (40, 2265889), (433, 209320), (866, 104660), (1732, 52330), (2165, 41864), (3464, 26165), (4330, 20932), (5233, 17320), (8660, 10466)]