10124000

素因数分解:

$2^5\times 5^3\times {\mathrm{2531}}^1$

素因数の和:2556

約数の個数: 48

約数和(自身を含む): 24884496

約数和(自身を除く): 14760496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 2531, 4000, 5062, 10124, 12655, 20248, 25310, 40496, 50620, 63275, 80992, 101240, 126550, 202480, 253100, 316375, 404960, 506200, 632750, 1012400, 1265500, 2024800, 2531000, 5062000, 10124000]

約数ペア:

[(1, 10124000), (2, 5062000), (4, 2531000), (5, 2024800), (8, 1265500), (10, 1012400), (16, 632750), (20, 506200), (25, 404960), (32, 316375), (40, 253100), (50, 202480), (80, 126550), (100, 101240), (125, 80992), (160, 63275), (200, 50620), (250, 40496), (400, 25310), (500, 20248), (800, 12655), (1000, 10124), (2000, 5062), (2531, 4000)]