40214174

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 82736640

約数和(自身を除く): 42522466

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 53, 77, 91, 106, 143, 154, 182, 286, 371, 379, 583, 689, 742, 758, 1001, 1166, 1378, 2002, 2653, 4081, 4169, 4823, 4927, 5306, 7579, 8162, 8338, 9646, 9854, 15158, 20087, 29183, 34489, 40174, 53053, 54197, 58366, 68978, 106106, 108394, 140609, 220957, 261131, 281218, 379379, 441914, 522262, 758758, 1546699, 1827917, 2872441, 3093398, 3655834, 5744882, 20107087, 40214174]

約数ペア:

[(1, 40214174), (2, 20107087), (7, 5744882), (11, 3655834), (13, 3093398), (14, 2872441), (22, 1827917), (26, 1546699), (53, 758758), (77, 522262), (91, 441914), (106, 379379), (143, 281218), (154, 261131), (182, 220957), (286, 140609), (371, 108394), (379, 106106), (583, 68978), (689, 58366), (742, 54197), (758, 53053), (1001, 40174), (1166, 34489), (1378, 29183), (2002, 20087), (2653, 15158), (4081, 9854), (4169, 9646), (4823, 8338), (4927, 8162), (5306, 7579)]