40126568

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1741}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 78180960

約数和(自身を除く): 38054392

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 1741, 2881, 3482, 5762, 6964, 11524, 13928, 23048, 74863, 116647, 149726, 233294, 299452, 466588, 598904, 933176, 5015821, 10031642, 20063284, 40126568]

約数ペア:

[(1, 40126568), (2, 20063284), (4, 10031642), (8, 5015821), (43, 933176), (67, 598904), (86, 466588), (134, 299452), (172, 233294), (268, 149726), (344, 116647), (536, 74863), (1741, 23048), (2881, 13928), (3482, 11524), (5762, 6964)]