5280570160

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{985181}}^1$

素因数の和:985261

約数の個数: 40

約数和(自身を含む): 12460581936

約数和(自身を除く): 7180011776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 985181, 1970362, 3940724, 4925905, 7881448, 9851810, 15762896, 19703620, 39407240, 66007127, 78814480, 132014254, 264028508, 330035635, 528057016, 660071270, 1056114032, 1320142540, 2640285080, 5280570160]

約数ペア:

[(1, 5280570160), (2, 2640285080), (4, 1320142540), (5, 1056114032), (8, 660071270), (10, 528057016), (16, 330035635), (20, 264028508), (40, 132014254), (67, 78814480), (80, 66007127), (134, 39407240), (268, 19703620), (335, 15762896), (536, 9851810), (670, 7881448), (1072, 4925905), (1340, 3940724), (2680, 1970362), (5360, 985181)]