76841420

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{5419}}^1$

素因数の和:6137

約数の個数: 24

約数和(自身を含む): 161624400

約数和(自身を除く): 84782980

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3545, 5419, 7090, 10838, 14180, 21676, 27095, 54190, 108380, 3842071, 7684142, 15368284, 19210355, 38420710, 76841420]

約数ペア:

[(1, 76841420), (2, 38420710), (4, 19210355), (5, 15368284), (10, 7684142), (20, 3842071), (709, 108380), (1418, 54190), (2836, 27095), (3545, 21676), (5419, 14180), (7090, 10838)]