40882468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2207}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 78269184

約数和(自身を除く): 37386716

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 2207, 4414, 4631, 8828, 9262, 18524, 24277, 48554, 97108, 929147, 1858294, 3716588, 10220617, 20441234, 40882468]

約数ペア:

[(1, 40882468), (2, 20441234), (4, 10220617), (11, 3716588), (22, 1858294), (44, 929147), (421, 97108), (842, 48554), (1684, 24277), (2207, 18524), (4414, 9262), (4631, 8828)]