40275216

素因数分解:

$2^4\times 3^2\times {\mathrm{279689}}^1$

素因数の和:279703

約数の個数: 30

約数和(自身を含む): 112715070

約数和(自身を除く): 72439854

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 279689, 559378, 839067, 1118756, 1678134, 2237512, 2517201, 3356268, 4475024, 5034402, 6712536, 10068804, 13425072, 20137608, 40275216]

約数ペア:

[(1, 40275216), (2, 20137608), (3, 13425072), (4, 10068804), (6, 6712536), (8, 5034402), (9, 4475024), (12, 3356268), (16, 2517201), (18, 2237512), (24, 1678134), (36, 1118756), (48, 839067), (72, 559378), (144, 279689)]