57427940

素因数分解:

$2^2\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{1931}}^1$

素因数の和:3427

約数の個数: 24

約数和(自身を含む): 120742272

約数和(自身を除く): 63314332

約数列:

[1, 2, 4, 5, 10, 20, 1487, 1931, 2974, 3862, 5948, 7435, 7724, 9655, 14870, 19310, 29740, 38620, 2871397, 5742794, 11485588, 14356985, 28713970, 57427940]

約数ペア:

[(1, 57427940), (2, 28713970), (4, 14356985), (5, 11485588), (10, 5742794), (20, 2871397), (1487, 38620), (1931, 29740), (2974, 19310), (3862, 14870), (5948, 9655), (7435, 7724)]