55843280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36739}}^1$

素因数の和:36771

約数の個数: 40

約数和(自身を含む): 136672800

約数和(自身を除く): 80829520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 36739, 73478, 146956, 183695, 293912, 367390, 587824, 698041, 734780, 1396082, 1469560, 2792164, 2939120, 3490205, 5584328, 6980410, 11168656, 13960820, 27921640, 55843280]

約数ペア:

[(1, 55843280), (2, 27921640), (4, 13960820), (5, 11168656), (8, 6980410), (10, 5584328), (16, 3490205), (19, 2939120), (20, 2792164), (38, 1469560), (40, 1396082), (76, 734780), (80, 698041), (95, 587824), (152, 367390), (190, 293912), (304, 183695), (380, 146956), (760, 73478), (1520, 36739)]