2024800

素因数分解:

$2^5\times 5^2\times {\mathrm{2531}}^1$

素因数の和:2551

約数の個数: 36

約数和(自身を含む): 4944996

約数和(自身を除く): 2920196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2531, 5062, 10124, 12655, 20248, 25310, 40496, 50620, 63275, 80992, 101240, 126550, 202480, 253100, 404960, 506200, 1012400, 2024800]

約数ペア:

[(1, 2024800), (2, 1012400), (4, 506200), (5, 404960), (8, 253100), (10, 202480), (16, 126550), (20, 101240), (25, 80992), (32, 63275), (40, 50620), (50, 40496), (80, 25310), (100, 20248), (160, 12655), (200, 10124), (400, 5062), (800, 2531)]