40576005

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^2\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 74208960

約数和(自身を除く): 33632955

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 107, 135, 159, 265, 321, 477, 535, 795, 963, 1431, 1605, 2385, 2809, 2889, 4815, 5671, 7155, 8427, 14045, 14445, 17013, 25281, 28355, 42135, 51039, 75843, 85065, 126405, 153117, 255195, 300563, 379215, 765585, 901689, 1502815, 2705067, 4508445, 8115201, 13525335, 40576005]

約数ペア:

[(1, 40576005), (3, 13525335), (5, 8115201), (9, 4508445), (15, 2705067), (27, 1502815), (45, 901689), (53, 765585), (107, 379215), (135, 300563), (159, 255195), (265, 153117), (321, 126405), (477, 85065), (535, 75843), (795, 51039), (963, 42135), (1431, 28355), (1605, 25281), (2385, 17013), (2809, 14445), (2889, 14045), (4815, 8427), (5671, 7155)]