40865314

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 79535520

約数和(自身を除く): 38670206

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1291, 1666, 1862, 2261, 2582, 4522, 9037, 15827, 18074, 21947, 24529, 31654, 43894, 49058, 63259, 126518, 153629, 171703, 307258, 343406, 416993, 833986, 1075403, 1201921, 2150806, 2403842, 2918951, 5837902, 20432657, 40865314]

約数ペア:

[(1, 40865314), (2, 20432657), (7, 5837902), (14, 2918951), (17, 2403842), (19, 2150806), (34, 1201921), (38, 1075403), (49, 833986), (98, 416993), (119, 343406), (133, 307258), (238, 171703), (266, 153629), (323, 126518), (646, 63259), (833, 49058), (931, 43894), (1291, 31654), (1666, 24529), (1862, 21947), (2261, 18074), (2582, 15827), (4522, 9037)]