80409104

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4649}}^1$

素因数の和:4727

約数の個数: 40

約数和(自身を含む): 166060800

約数和(自身を除く): 85651696

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 4324, 4649, 8648, 9298, 17296, 18596, 37192, 74384, 106927, 213854, 218503, 427708, 437006, 855416, 874012, 1710832, 1748024, 3496048, 5025569, 10051138, 20102276, 40204552, 80409104]

約数ペア:

[(1, 80409104), (2, 40204552), (4, 20102276), (8, 10051138), (16, 5025569), (23, 3496048), (46, 1748024), (47, 1710832), (92, 874012), (94, 855416), (184, 437006), (188, 427708), (368, 218503), (376, 213854), (752, 106927), (1081, 74384), (2162, 37192), (4324, 18596), (4649, 17296), (8648, 9298)]