40299610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5849}}^1$

素因数の和:5922

約数の個数: 32

約数和(自身を含む): 79606800

約数和(自身を除く): 39307190

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 5849, 6890, 11698, 29245, 58490, 76037, 152074, 309997, 380185, 619994, 760370, 1549985, 3099970, 4029961, 8059922, 20149805, 40299610]

約数ペア:

[(1, 40299610), (2, 20149805), (5, 8059922), (10, 4029961), (13, 3099970), (26, 1549985), (53, 760370), (65, 619994), (106, 380185), (130, 309997), (265, 152074), (530, 76037), (689, 58490), (1378, 29245), (3445, 11698), (5849, 6890)]