39945982

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:867

約数の個数: 16

約数和(自身を含む): 60621120

約数和(自身を除く): 20675138

約数列:

[1, 2, 193, 239, 386, 433, 478, 866, 46127, 83569, 92254, 103487, 167138, 206974, 19972991, 39945982]

約数ペア:

[(1, 39945982), (2, 19972991), (193, 206974), (239, 167138), (386, 103487), (433, 92254), (478, 83569), (866, 46127)]