9144040

素因数分解:

$2^3\times 5^1\times {\mathrm{228601}}^1$

素因数の和:228612

約数の個数: 16

約数和(自身を含む): 20574180

約数和(自身を除く): 11430140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 228601, 457202, 914404, 1143005, 1828808, 2286010, 4572020, 9144040]

約数ペア:

[(1, 9144040), (2, 4572020), (4, 2286010), (5, 1828808), (8, 1143005), (10, 914404), (20, 457202), (40, 228601)]