10801940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7607}}^1$

素因数の和:7687

約数の個数: 24

約数和(自身を含む): 23006592

約数和(自身を除く): 12204652

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 7607, 15214, 30428, 38035, 76070, 152140, 540097, 1080194, 2160388, 2700485, 5400970, 10801940]

約数ペア:

[(1, 10801940), (2, 5400970), (4, 2700485), (5, 2160388), (10, 1080194), (20, 540097), (71, 152140), (142, 76070), (284, 38035), (355, 30428), (710, 15214), (1420, 7607)]