9855940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16993}}^1$

素因数の和:17031

約数の個数: 24

約数和(自身を含む): 21412440

約数和(自身を除く): 11556500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 16993, 33986, 67972, 84965, 169930, 339860, 492797, 985594, 1971188, 2463985, 4927970, 9855940]

約数ペア:

[(1, 9855940), (2, 4927970), (4, 2463985), (5, 1971188), (10, 985594), (20, 492797), (29, 339860), (58, 169930), (116, 84965), (145, 67972), (290, 33986), (580, 16993)]