40775768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{701}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 83650320

約数和(自身を除く): 42874552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 661, 701, 1322, 1402, 2644, 2804, 5288, 5608, 7271, 7711, 14542, 15422, 29084, 30844, 58168, 61688, 463361, 926722, 1853444, 3706888, 5096971, 10193942, 20387884, 40775768]

約数ペア:

[(1, 40775768), (2, 20387884), (4, 10193942), (8, 5096971), (11, 3706888), (22, 1853444), (44, 926722), (88, 463361), (661, 61688), (701, 58168), (1322, 30844), (1402, 29084), (2644, 15422), (2804, 14542), (5288, 7711), (5608, 7271)]