16606940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{118621}}^1$

素因数の和:118637

約数の個数: 24

約数和(自身を含む): 39856992

約数和(自身を除く): 23250052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 118621, 237242, 474484, 593105, 830347, 1186210, 1660694, 2372420, 3321388, 4151735, 8303470, 16606940]

約数ペア:

[(1, 16606940), (2, 8303470), (4, 4151735), (5, 3321388), (7, 2372420), (10, 1660694), (14, 1186210), (20, 830347), (28, 593105), (35, 474484), (70, 237242), (140, 118621)]