133112080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20047}}^1$

素因数の和:20143

約数の個数: 40

約数和(自身を含む): 313229952

約数和(自身を除く): 180117872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 20047, 40094, 80188, 100235, 160376, 200470, 320752, 400940, 801880, 1603760, 1663901, 3327802, 6655604, 8319505, 13311208, 16639010, 26622416, 33278020, 66556040, 133112080]

約数ペア:

[(1, 133112080), (2, 66556040), (4, 33278020), (5, 26622416), (8, 16639010), (10, 13311208), (16, 8319505), (20, 6655604), (40, 3327802), (80, 1663901), (83, 1603760), (166, 801880), (332, 400940), (415, 320752), (664, 200470), (830, 160376), (1328, 100235), (1660, 80188), (3320, 40094), (6640, 20047)]