39140144

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{29473}}^1$

素因数の和:29564

約数の個数: 20

約数和(自身を含む): 76750296

約数和(自身を除く): 37610152

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 29473, 58946, 117892, 235784, 471568, 2446259, 4892518, 9785036, 19570072, 39140144]

約数ペア:

[(1, 39140144), (2, 19570072), (4, 9785036), (8, 4892518), (16, 2446259), (83, 471568), (166, 235784), (332, 117892), (664, 58946), (1328, 29473)]