16352080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8887}}^1$

素因数の和:8923

約数の個数: 40

約数和(自身を含む): 39676032

約数和(自身を除く): 23323952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 8887, 17774, 35548, 44435, 71096, 88870, 142192, 177740, 204401, 355480, 408802, 710960, 817604, 1022005, 1635208, 2044010, 3270416, 4088020, 8176040, 16352080]

約数ペア:

[(1, 16352080), (2, 8176040), (4, 4088020), (5, 3270416), (8, 2044010), (10, 1635208), (16, 1022005), (20, 817604), (23, 710960), (40, 408802), (46, 355480), (80, 204401), (92, 177740), (115, 142192), (184, 88870), (230, 71096), (368, 44435), (460, 35548), (920, 17774), (1840, 8887)]