40549628

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23741}}^1$

素因数の和:23813

約数の個数: 24

約数和(自身を含む): 82432224

約数和(自身を除く): 41882596

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 23741, 47482, 94964, 166187, 332374, 664748, 1448201, 2896402, 5792804, 10137407, 20274814, 40549628]

約数ペア:

[(1, 40549628), (2, 20274814), (4, 10137407), (7, 5792804), (14, 2896402), (28, 1448201), (61, 664748), (122, 332374), (244, 166187), (427, 94964), (854, 47482), (1708, 23741)]