4944220

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{919}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 10432800

約数和(自身を除く): 5488580

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 919, 1076, 1345, 1838, 2690, 3676, 4595, 5380, 9190, 18380, 247211, 494422, 988844, 1236055, 2472110, 4944220]

約数ペア:

[(1, 4944220), (2, 2472110), (4, 1236055), (5, 988844), (10, 494422), (20, 247211), (269, 18380), (538, 9190), (919, 5380), (1076, 4595), (1345, 3676), (1838, 2690)]