39088420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{279203}}^1$

素因数の和:279219

約数の個数: 24

約数和(自身を含む): 93812544

約数和(自身を除く): 54724124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 279203, 558406, 1116812, 1396015, 1954421, 2792030, 3908842, 5584060, 7817684, 9772105, 19544210, 39088420]

約数ペア:

[(1, 39088420), (2, 19544210), (4, 9772105), (5, 7817684), (7, 5584060), (10, 3908842), (14, 2792030), (20, 1954421), (28, 1396015), (35, 1116812), (70, 558406), (140, 279203)]