40152664

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4643}}^1$

素因数の和:4719

約数の個数: 32

約数和(自身を含む): 80248320

約数和(自身を除く): 40095656

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 4643, 8648, 9286, 18572, 37144, 106789, 213578, 218221, 427156, 436442, 854312, 872884, 1745768, 5019083, 10038166, 20076332, 40152664]

約数ペア:

[(1, 40152664), (2, 20076332), (4, 10038166), (8, 5019083), (23, 1745768), (46, 872884), (47, 854312), (92, 436442), (94, 427156), (184, 218221), (188, 213578), (376, 106789), (1081, 37144), (2162, 18572), (4324, 9286), (4643, 8648)]