4533740

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{571}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 9561552

約数和(自身を除く): 5027812

約数列:

[1, 2, 4, 5, 10, 20, 397, 571, 794, 1142, 1588, 1985, 2284, 2855, 3970, 5710, 7940, 11420, 226687, 453374, 906748, 1133435, 2266870, 4533740]

約数ペア:

[(1, 4533740), (2, 2266870), (4, 1133435), (5, 906748), (10, 453374), (20, 226687), (397, 11420), (571, 7940), (794, 5710), (1142, 3970), (1588, 2855), (1985, 2284)]