16605080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18049}}^1$

素因数の和:18083

約数の個数: 32

約数和(自身を含む): 38988000

約数和(自身を除く): 22382920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 18049, 36098, 72196, 90245, 144392, 180490, 360980, 415127, 721960, 830254, 1660508, 2075635, 3321016, 4151270, 8302540, 16605080]

約数ペア:

[(1, 16605080), (2, 8302540), (4, 4151270), (5, 3321016), (8, 2075635), (10, 1660508), (20, 830254), (23, 721960), (40, 415127), (46, 360980), (92, 180490), (115, 144392), (184, 90245), (230, 72196), (460, 36098), (920, 18049)]