40057016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263533}}^1$

素因数の和:263558

約数の個数: 16

約数和(自身を含む): 79060200

約数和(自身を除く): 39003184

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263533, 527066, 1054132, 2108264, 5007127, 10014254, 20028508, 40057016]

約数ペア:

[(1, 40057016), (2, 20028508), (4, 10014254), (8, 5007127), (19, 2108264), (38, 1054132), (76, 527066), (152, 263533)]