13401140

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1931}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 28238112

約数和(自身を除く): 14836972

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 1931, 3470, 3862, 6940, 7724, 9655, 19310, 38620, 670057, 1340114, 2680228, 3350285, 6700570, 13401140]

約数ペア:

[(1, 13401140), (2, 6700570), (4, 3350285), (5, 2680228), (10, 1340114), (20, 670057), (347, 38620), (694, 19310), (1388, 9655), (1735, 7724), (1931, 6940), (3470, 3862)]