40429688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3061}}^1$

素因数の和:3207

約数の個数: 32

約数和(自身を含む): 82306560

約数和(自身を除く): 41876872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3061, 3302, 6122, 6604, 12244, 13208, 24488, 39793, 79586, 159172, 318344, 388747, 777494, 1554988, 3109976, 5053711, 10107422, 20214844, 40429688]

約数ペア:

[(1, 40429688), (2, 20214844), (4, 10107422), (8, 5053711), (13, 3109976), (26, 1554988), (52, 777494), (104, 388747), (127, 318344), (254, 159172), (508, 79586), (1016, 39793), (1651, 24488), (3061, 13208), (3302, 12244), (6122, 6604)]