39712300

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2857}}^1$

素因数の和:3010

約数の個数: 36

約数和(自身を含む): 86826040

約数和(自身を除く): 47113740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 2857, 3475, 5714, 6950, 11428, 13900, 14285, 28570, 57140, 71425, 142850, 285700, 397123, 794246, 1588492, 1985615, 3971230, 7942460, 9928075, 19856150, 39712300]

約数ペア:

[(1, 39712300), (2, 19856150), (4, 9928075), (5, 7942460), (10, 3971230), (20, 1985615), (25, 1588492), (50, 794246), (100, 397123), (139, 285700), (278, 142850), (556, 71425), (695, 57140), (1390, 28570), (2780, 14285), (2857, 13900), (3475, 11428), (5714, 6950)]