16258340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{116131}}^1$

素因数の和:116147

約数の個数: 24

約数和(自身を含む): 39020352

約数和(自身を除く): 22762012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 116131, 232262, 464524, 580655, 812917, 1161310, 1625834, 2322620, 3251668, 4064585, 8129170, 16258340]

約数ペア:

[(1, 16258340), (2, 8129170), (4, 4064585), (5, 3251668), (7, 2322620), (10, 1625834), (14, 1161310), (20, 812917), (28, 580655), (35, 464524), (70, 232262), (140, 116131)]