82001440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22283}}^1$

素因数の和:22321

約数の個数: 48

約数和(自身を含む): 202160448

約数和(自身を除く): 120159008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 22283, 44566, 89132, 111415, 178264, 222830, 356528, 445660, 512509, 713056, 891320, 1025018, 1782640, 2050036, 2562545, 3565280, 4100072, 5125090, 8200144, 10250180, 16400288, 20500360, 41000720, 82001440]

約数ペア:

[(1, 82001440), (2, 41000720), (4, 20500360), (5, 16400288), (8, 10250180), (10, 8200144), (16, 5125090), (20, 4100072), (23, 3565280), (32, 2562545), (40, 2050036), (46, 1782640), (80, 1025018), (92, 891320), (115, 713056), (160, 512509), (184, 445660), (230, 356528), (368, 222830), (460, 178264), (736, 111415), (920, 89132), (1840, 44566), (3680, 22283)]