33980120

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6689}}^1$

素因数の和:6827

約数の個数: 32

約数和(自身を含む): 77068800

約数和(自身を除く): 43088680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 6689, 13378, 26756, 33445, 53512, 66890, 133780, 267560, 849503, 1699006, 3398012, 4247515, 6796024, 8495030, 16990060, 33980120]

約数ペア:

[(1, 33980120), (2, 16990060), (4, 8495030), (5, 6796024), (8, 4247515), (10, 3398012), (20, 1699006), (40, 849503), (127, 267560), (254, 133780), (508, 66890), (635, 53512), (1016, 33445), (1270, 26756), (2540, 13378), (5080, 6689)]