38042800

素因数分解:

$2^4\times 5^2\times {\mathrm{95107}}^1$

素因数の和:95125

約数の個数: 30

約数和(自身を含む): 91398788

約数和(自身を除く): 53355988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 95107, 190214, 380428, 475535, 760856, 951070, 1521712, 1902140, 2377675, 3804280, 4755350, 7608560, 9510700, 19021400, 38042800]

約数ペア:

[(1, 38042800), (2, 19021400), (4, 9510700), (5, 7608560), (8, 4755350), (10, 3804280), (16, 2377675), (20, 1902140), (25, 1521712), (40, 951070), (50, 760856), (80, 475535), (100, 380428), (200, 190214), (400, 95107)]