67880360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73783}}^1$

素因数の和:73817

約数の個数: 32

約数和(自身を含む): 159373440

約数和(自身を除く): 91493080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 73783, 147566, 295132, 368915, 590264, 737830, 1475660, 1697009, 2951320, 3394018, 6788036, 8485045, 13576072, 16970090, 33940180, 67880360]

約数ペア:

[(1, 67880360), (2, 33940180), (4, 16970090), (5, 13576072), (8, 8485045), (10, 6788036), (20, 3394018), (23, 2951320), (40, 1697009), (46, 1475660), (92, 737830), (115, 590264), (184, 368915), (230, 295132), (460, 147566), (920, 73783)]