2882800

素因数分解:

$2^4\times 5^2\times {\mathrm{7207}}^1$

素因数の和:7225

約数の個数: 30

約数和(自身を含む): 6926888

約数和(自身を除く): 4044088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 7207, 14414, 28828, 36035, 57656, 72070, 115312, 144140, 180175, 288280, 360350, 576560, 720700, 1441400, 2882800]

約数ペア:

[(1, 2882800), (2, 1441400), (4, 720700), (5, 576560), (8, 360350), (10, 288280), (16, 180175), (20, 144140), (25, 115312), (40, 72070), (50, 57656), (80, 36035), (100, 28828), (200, 14414), (400, 7207)]