40802006

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 79412400

約数和(自身を除く): 38610394

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1289, 1666, 1862, 2261, 2578, 4522, 9023, 15827, 18046, 21913, 24491, 31654, 43826, 48982, 63161, 126322, 153391, 171437, 306782, 342874, 416347, 832694, 1073737, 1200059, 2147474, 2400118, 2914429, 5828858, 20401003, 40802006]

約数ペア:

[(1, 40802006), (2, 20401003), (7, 5828858), (14, 2914429), (17, 2400118), (19, 2147474), (34, 1200059), (38, 1073737), (49, 832694), (98, 416347), (119, 342874), (133, 306782), (238, 171437), (266, 153391), (323, 126322), (646, 63161), (833, 48982), (931, 43826), (1289, 31654), (1666, 24491), (1862, 21913), (2261, 18046), (2578, 15827), (4522, 9023)]