34578040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{123493}}^1$

素因数の和:123511

約数の個数: 32

約数和(自身を含む): 88915680

約数和(自身を除く): 54337640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 123493, 246986, 493972, 617465, 864451, 987944, 1234930, 1728902, 2469860, 3457804, 4322255, 4939720, 6915608, 8644510, 17289020, 34578040]

約数ペア:

[(1, 34578040), (2, 17289020), (4, 8644510), (5, 6915608), (7, 4939720), (8, 4322255), (10, 3457804), (14, 2469860), (20, 1728902), (28, 1234930), (35, 987944), (40, 864451), (56, 617465), (70, 493972), (140, 246986), (280, 123493)]