4301140

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1973}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 9119880

約数和(自身を除く): 4818740

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1973, 2180, 3946, 7892, 9865, 19730, 39460, 215057, 430114, 860228, 1075285, 2150570, 4301140]

約数ペア:

[(1, 4301140), (2, 2150570), (4, 1075285), (5, 860228), (10, 430114), (20, 215057), (109, 39460), (218, 19730), (436, 9865), (545, 7892), (1090, 3946), (1973, 2180)]