13154800

素因数分解:

$2^4\times 5^2\times {\mathrm{32887}}^1$

素因数の和:32905

約数の個数: 30

約数和(自身を含む): 31605368

約数和(自身を除く): 18450568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 32887, 65774, 131548, 164435, 263096, 328870, 526192, 657740, 822175, 1315480, 1644350, 2630960, 3288700, 6577400, 13154800]

約数ペア:

[(1, 13154800), (2, 6577400), (4, 3288700), (5, 2630960), (8, 1644350), (10, 1315480), (16, 822175), (20, 657740), (25, 526192), (40, 328870), (50, 263096), (80, 164435), (100, 131548), (200, 65774), (400, 32887)]