40074386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 67314240

約数和(自身を除く): 27239854

約数列:

[1, 2, 11, 22, 89, 97, 178, 194, 211, 422, 979, 1067, 1958, 2134, 2321, 4642, 8633, 17266, 18779, 20467, 37558, 40934, 94963, 189926, 206569, 225137, 413138, 450274, 1821563, 3643126, 20037193, 40074386]

約数ペア:

[(1, 40074386), (2, 20037193), (11, 3643126), (22, 1821563), (89, 450274), (97, 413138), (178, 225137), (194, 206569), (211, 189926), (422, 94963), (979, 40934), (1067, 37558), (1958, 20467), (2134, 18779), (2321, 17266), (4642, 8633)]