40881798

素因数分解:

$2^1\times 3^2\times {\mathrm{1051}}^1\times {\mathrm{2161}}^1$

素因数の和:3220

約数の個数: 24

約数和(自身を含む): 88702536

約数和(自身を除く): 47820738

約数列:

[1, 2, 3, 6, 9, 18, 1051, 2102, 2161, 3153, 4322, 6306, 6483, 9459, 12966, 18918, 19449, 38898, 2271211, 4542422, 6813633, 13627266, 20440899, 40881798]

約数ペア:

[(1, 40881798), (2, 20440899), (3, 13627266), (6, 6813633), (9, 4542422), (18, 2271211), (1051, 38898), (2102, 19449), (2161, 18918), (3153, 12966), (4322, 9459), (6306, 6483)]