39832280

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7841}}^1$

素因数の和:7979

約数の個数: 32

約数和(自身を含む): 90339840

約数和(自身を除く): 50507560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 7841, 15682, 31364, 39205, 62728, 78410, 156820, 313640, 995807, 1991614, 3983228, 4979035, 7966456, 9958070, 19916140, 39832280]

約数ペア:

[(1, 39832280), (2, 19916140), (4, 9958070), (5, 7966456), (8, 4979035), (10, 3983228), (20, 1991614), (40, 995807), (127, 313640), (254, 156820), (508, 78410), (635, 62728), (1016, 39205), (1270, 31364), (2540, 15682), (5080, 7841)]