14401940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{102871}}^1$

素因数の和:102887

約数の個数: 24

約数和(自身を含む): 34564992

約数和(自身を除く): 20163052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 102871, 205742, 411484, 514355, 720097, 1028710, 1440194, 2057420, 2880388, 3600485, 7200970, 14401940]

約数ペア:

[(1, 14401940), (2, 7200970), (4, 3600485), (5, 2880388), (7, 2057420), (10, 1440194), (14, 1028710), (20, 720097), (28, 514355), (35, 411484), (70, 205742), (140, 102871)]