141232840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{504403}}^1$

素因数の和:504421

約数の個数: 32

約数和(自身を含む): 363170880

約数和(自身を除く): 221938040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 504403, 1008806, 2017612, 2522015, 3530821, 4035224, 5044030, 7061642, 10088060, 14123284, 17654105, 20176120, 28246568, 35308210, 70616420, 141232840]

約数ペア:

[(1, 141232840), (2, 70616420), (4, 35308210), (5, 28246568), (7, 20176120), (8, 17654105), (10, 14123284), (14, 10088060), (20, 7061642), (28, 5044030), (35, 4035224), (40, 3530821), (56, 2522015), (70, 2017612), (140, 1008806), (280, 504403)]