6621200

素因数分解:

$2^4\times 5^2\times {\mathrm{16553}}^1$

素因数の和:16571

約数の個数: 30

約数和(自身を含む): 15908394

約数和(自身を除く): 9287194

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 16553, 33106, 66212, 82765, 132424, 165530, 264848, 331060, 413825, 662120, 827650, 1324240, 1655300, 3310600, 6621200]

約数ペア:

[(1, 6621200), (2, 3310600), (4, 1655300), (5, 1324240), (8, 827650), (10, 662120), (16, 413825), (20, 331060), (25, 264848), (40, 165530), (50, 132424), (80, 82765), (100, 66212), (200, 33106), (400, 16553)]