63935480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{228341}}^1$

素因数の和:228359

約数の個数: 32

約数和(自身を含む): 164406240

約数和(自身を除く): 100470760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 228341, 456682, 913364, 1141705, 1598387, 1826728, 2283410, 3196774, 4566820, 6393548, 7991935, 9133640, 12787096, 15983870, 31967740, 63935480]

約数ペア:

[(1, 63935480), (2, 31967740), (4, 15983870), (5, 12787096), (7, 9133640), (8, 7991935), (10, 6393548), (14, 4566820), (20, 3196774), (28, 2283410), (35, 1826728), (40, 1598387), (56, 1141705), (70, 913364), (140, 456682), (280, 228341)]