40499608

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2243}}^1$

素因数の和:2347

約数の個数: 32

約数和(自身を含む): 79302960

約数和(自身を除く): 38803352

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2243, 2257, 4486, 4514, 8972, 9028, 17944, 18056, 82991, 136823, 165982, 273646, 331964, 547292, 663928, 1094584, 5062451, 10124902, 20249804, 40499608]

約数ペア:

[(1, 40499608), (2, 20249804), (4, 10124902), (8, 5062451), (37, 1094584), (61, 663928), (74, 547292), (122, 331964), (148, 273646), (244, 165982), (296, 136823), (488, 82991), (2243, 18056), (2257, 17944), (4486, 9028), (4514, 8972)]