28644800

素因数分解:

$2^6\times 5^2\times {\mathrm{17903}}^1$

素因数の和:17925

約数の個数: 42

約数和(自身を含む): 70488048

約数和(自身を除く): 41843248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 17903, 35806, 71612, 89515, 143224, 179030, 286448, 358060, 447575, 572896, 716120, 895150, 1145792, 1432240, 1790300, 2864480, 3580600, 5728960, 7161200, 14322400, 28644800]

約数ペア:

[(1, 28644800), (2, 14322400), (4, 7161200), (5, 5728960), (8, 3580600), (10, 2864480), (16, 1790300), (20, 1432240), (25, 1145792), (32, 895150), (40, 716120), (50, 572896), (64, 447575), (80, 358060), (100, 286448), (160, 179030), (200, 143224), (320, 89515), (400, 71612), (800, 35806), (1600, 17903)]