53809960

素因数分解:

$2^3\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1871}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 121305600

約数和(自身を除く): 67495640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 719, 1438, 1871, 2876, 3595, 3742, 5752, 7190, 7484, 9355, 14380, 14968, 18710, 28760, 37420, 74840, 1345249, 2690498, 5380996, 6726245, 10761992, 13452490, 26904980, 53809960]

約数ペア:

[(1, 53809960), (2, 26904980), (4, 13452490), (5, 10761992), (8, 6726245), (10, 5380996), (20, 2690498), (40, 1345249), (719, 74840), (1438, 37420), (1871, 28760), (2876, 18710), (3595, 14968), (3742, 14380), (5752, 9355), (7190, 7484)]