5161940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{36871}}^1$

素因数の和:36887

約数の個数: 24

約数和(自身を含む): 12388992

約数和(自身を除く): 7227052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 36871, 73742, 147484, 184355, 258097, 368710, 516194, 737420, 1032388, 1290485, 2580970, 5161940]

約数ペア:

[(1, 5161940), (2, 2580970), (4, 1290485), (5, 1032388), (7, 737420), (10, 516194), (14, 368710), (20, 258097), (28, 184355), (35, 147484), (70, 73742), (140, 36871)]