42366140

素因数分解:

$2^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{1931}}^1$

素因数の和:3037

約数の個数: 24

約数和(自身を含む): 89096112

約数和(自身を除く): 46729972

約数列:

[1, 2, 4, 5, 10, 20, 1097, 1931, 2194, 3862, 4388, 5485, 7724, 9655, 10970, 19310, 21940, 38620, 2118307, 4236614, 8473228, 10591535, 21183070, 42366140]

約数ペア:

[(1, 42366140), (2, 21183070), (4, 10591535), (5, 8473228), (10, 4236614), (20, 2118307), (1097, 38620), (1931, 21940), (2194, 19310), (3862, 10970), (4388, 9655), (5485, 7724)]