3469640

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 7879680

約数和(自身を除く): 4410040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 683, 1016, 1270, 1366, 2540, 2732, 3415, 5080, 5464, 6830, 13660, 27320, 86741, 173482, 346964, 433705, 693928, 867410, 1734820, 3469640]

約数ペア:

[(1, 3469640), (2, 1734820), (4, 867410), (5, 693928), (8, 433705), (10, 346964), (20, 173482), (40, 86741), (127, 27320), (254, 13660), (508, 6830), (635, 5464), (683, 5080), (1016, 3415), (1270, 2732), (1366, 2540)]