38682200

素因数分解:

$2^3\times 5^2\times {\mathrm{269}}^1\times {\mathrm{719}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 90396000

約数和(自身を除く): 51713800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 269, 538, 719, 1076, 1345, 1438, 2152, 2690, 2876, 3595, 5380, 5752, 6725, 7190, 10760, 13450, 14380, 17975, 26900, 28760, 35950, 53800, 71900, 143800, 193411, 386822, 773644, 967055, 1547288, 1934110, 3868220, 4835275, 7736440, 9670550, 19341100, 38682200]

約数ペア:

[(1, 38682200), (2, 19341100), (4, 9670550), (5, 7736440), (8, 4835275), (10, 3868220), (20, 1934110), (25, 1547288), (40, 967055), (50, 773644), (100, 386822), (200, 193411), (269, 143800), (538, 71900), (719, 53800), (1076, 35950), (1345, 28760), (1438, 26900), (2152, 17975), (2690, 14380), (2876, 13450), (3595, 10760), (5380, 7190), (5752, 6725)]