38438000

素因数分解:

$2^4\times 5^3\times {\mathrm{19219}}^1$

素因数の和:19242

約数の個数: 40

約数和(自身を含む): 92947920

約数和(自身を除く): 54509920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 19219, 38438, 76876, 96095, 153752, 192190, 307504, 384380, 480475, 768760, 960950, 1537520, 1921900, 2402375, 3843800, 4804750, 7687600, 9609500, 19219000, 38438000]

約数ペア:

[(1, 38438000), (2, 19219000), (4, 9609500), (5, 7687600), (8, 4804750), (10, 3843800), (16, 2402375), (20, 1921900), (25, 1537520), (40, 960950), (50, 768760), (80, 480475), (100, 384380), (125, 307504), (200, 192190), (250, 153752), (400, 96095), (500, 76876), (1000, 38438), (2000, 19219)]