39605840

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9341}}^1$

素因数の和:9407

約数の個数: 40

約数和(自身を含む): 93831048

約数和(自身を除く): 54225208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 9341, 18682, 37364, 46705, 74728, 93410, 149456, 186820, 373640, 495073, 747280, 990146, 1980292, 2475365, 3960584, 4950730, 7921168, 9901460, 19802920, 39605840]

約数ペア:

[(1, 39605840), (2, 19802920), (4, 9901460), (5, 7921168), (8, 4950730), (10, 3960584), (16, 2475365), (20, 1980292), (40, 990146), (53, 747280), (80, 495073), (106, 373640), (212, 186820), (265, 149456), (424, 93410), (530, 74728), (848, 46705), (1060, 37364), (2120, 18682), (4240, 9341)]