40974772

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 73256960

約数和(自身を除く): 32282188

約数列:

[1, 2, 4, 79, 127, 158, 254, 316, 508, 1021, 2042, 4084, 10033, 20066, 40132, 80659, 129667, 161318, 259334, 322636, 518668, 10243693, 20487386, 40974772]

約数ペア:

[(1, 40974772), (2, 20487386), (4, 10243693), (79, 518668), (127, 322636), (158, 259334), (254, 161318), (316, 129667), (508, 80659), (1021, 40132), (2042, 20066), (4084, 10033)]