4743380

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^2$

素因数の和:983

約数の個数: 18

約数和(自身を含む): 9981594

約数和(自身を除く): 5238214

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 9740, 237169, 474338, 948676, 1185845, 2371690, 4743380]

約数ペア:

[(1, 4743380), (2, 2371690), (4, 1185845), (5, 948676), (10, 474338), (20, 237169), (487, 9740), (974, 4870), (1948, 2435)]