8612000

素因数分解:

$2^5\times 5^3\times {\mathrm{2153}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 21169512

約数和(自身を除く): 12557512

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, 2153, 4000, 4306, 8612, 10765, 17224, 21530, 34448, 43060, 53825, 68896, 86120, 107650, 172240, 215300, 269125, 344480, 430600, 538250, 861200, 1076500, 1722400, 2153000, 4306000, 8612000]

約数ペア:

[(1, 8612000), (2, 4306000), (4, 2153000), (5, 1722400), (8, 1076500), (10, 861200), (16, 538250), (20, 430600), (25, 344480), (32, 269125), (40, 215300), (50, 172240), (80, 107650), (100, 86120), (125, 68896), (160, 53825), (200, 43060), (250, 34448), (400, 21530), (500, 17224), (800, 10765), (1000, 8612), (2000, 4306), (2153, 4000)]