82013200

素因数分解:

$2^4\times 5^2\times {\mathrm{205033}}^1$

素因数の和:205051

約数の個数: 30

約数和(自身を含む): 197037674

約数和(自身を除く): 115024474

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 205033, 410066, 820132, 1025165, 1640264, 2050330, 3280528, 4100660, 5125825, 8201320, 10251650, 16402640, 20503300, 41006600, 82013200]

約数ペア:

[(1, 82013200), (2, 41006600), (4, 20503300), (5, 16402640), (8, 10251650), (10, 8201320), (16, 5125825), (20, 4100660), (25, 3280528), (40, 2050330), (50, 1640264), (80, 1025165), (100, 820132), (200, 410066), (400, 205033)]