3868220

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{719}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 8164800

約数和(自身を除く): 4296580

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 719, 1076, 1345, 1438, 2690, 2876, 3595, 5380, 7190, 14380, 193411, 386822, 773644, 967055, 1934110, 3868220]

約数ペア:

[(1, 3868220), (2, 1934110), (4, 967055), (5, 773644), (10, 386822), (20, 193411), (269, 14380), (538, 7190), (719, 5380), (1076, 3595), (1345, 2876), (1438, 2690)]