40874090

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{5531}}^1$

素因数の和:6277

約数の個数: 16

約数和(自身を含む): 73686240

約数和(自身を除く): 32812150

約数列:

[1, 2, 5, 10, 739, 1478, 3695, 5531, 7390, 11062, 27655, 55310, 4087409, 8174818, 20437045, 40874090]

約数ペア:

[(1, 40874090), (2, 20437045), (5, 8174818), (10, 4087409), (739, 55310), (1478, 27655), (3695, 11062), (5531, 7390)]