3962840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14153}}^1$

素因数の和:14171

約数の個数: 32

約数和(自身を含む): 10190880

約数和(自身を除く): 6228040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14153, 28306, 56612, 70765, 99071, 113224, 141530, 198142, 283060, 396284, 495355, 566120, 792568, 990710, 1981420, 3962840]

約数ペア:

[(1, 3962840), (2, 1981420), (4, 990710), (5, 792568), (7, 566120), (8, 495355), (10, 396284), (14, 283060), (20, 198142), (28, 141530), (35, 113224), (40, 99071), (56, 70765), (70, 56612), (140, 28306), (280, 14153)]