40631938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 67931136

約数和(自身を除く): 27299198

約数列:

[1, 2, 17, 23, 34, 46, 223, 233, 391, 446, 466, 782, 3791, 3961, 5129, 5359, 7582, 7922, 10258, 10718, 51959, 87193, 91103, 103918, 174386, 182206, 883303, 1195057, 1766606, 2390114, 20315969, 40631938]

約数ペア:

[(1, 40631938), (2, 20315969), (17, 2390114), (23, 1766606), (34, 1195057), (46, 883303), (223, 182206), (233, 174386), (391, 103918), (446, 91103), (466, 87193), (782, 51959), (3791, 10718), (3961, 10258), (5129, 7922), (5359, 7582)]