8234680

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 18685440

約数和(自身を除く): 10450760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 1621, 2540, 3242, 5080, 6484, 8105, 12968, 16210, 32420, 64840, 205867, 411734, 823468, 1029335, 1646936, 2058670, 4117340, 8234680]

約数ペア:

[(1, 8234680), (2, 4117340), (4, 2058670), (5, 1646936), (8, 1029335), (10, 823468), (20, 411734), (40, 205867), (127, 64840), (254, 32420), (508, 16210), (635, 12968), (1016, 8105), (1270, 6484), (1621, 5080), (2540, 3242)]