202014040

素因数分解:

$2^3\times 5^1\times {\mathrm{947}}^1\times {\mathrm{5333}}^1$

素因数の和:6291

約数の個数: 32

約数和(自身を含む): 455096880

約数和(自身を除く): 253082840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 947, 1894, 3788, 4735, 5333, 7576, 9470, 10666, 18940, 21332, 26665, 37880, 42664, 53330, 106660, 213320, 5050351, 10100702, 20201404, 25251755, 40402808, 50503510, 101007020, 202014040]

約数ペア:

[(1, 202014040), (2, 101007020), (4, 50503510), (5, 40402808), (8, 25251755), (10, 20201404), (20, 10100702), (40, 5050351), (947, 213320), (1894, 106660), (3788, 53330), (4735, 42664), (5333, 37880), (7576, 26665), (9470, 21332), (10666, 18940)]