16732040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 42336000

約数和(自身を除く): 25603960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1399, 1495, 2392, 2798, 2990, 5596, 5980, 6995, 11192, 11960, 13990, 18187, 27980, 32177, 36374, 55960, 64354, 72748, 90935, 128708, 145496, 160885, 181870, 257416, 321770, 363740, 418301, 643540, 727480, 836602, 1287080, 1673204, 2091505, 3346408, 4183010, 8366020, 16732040]

約数ペア:

[(1, 16732040), (2, 8366020), (4, 4183010), (5, 3346408), (8, 2091505), (10, 1673204), (13, 1287080), (20, 836602), (23, 727480), (26, 643540), (40, 418301), (46, 363740), (52, 321770), (65, 257416), (92, 181870), (104, 160885), (115, 145496), (130, 128708), (184, 90935), (230, 72748), (260, 64354), (299, 55960), (460, 36374), (520, 32177), (598, 27980), (920, 18187), (1196, 13990), (1399, 11960), (1495, 11192), (2392, 6995), (2798, 5980), (2990, 5596)]