1963352000

素因数分解:

$2^6\times 5^3\times {\mathrm{245419}}^1$

素因数の和:245446

約数の個数: 56

約数和(自身を含む): 4862261040

約数和(自身を除く): 2898909040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 245419, 490838, 981676, 1227095, 1963352, 2454190, 3926704, 4908380, 6135475, 7853408, 9816760, 12270950, 15706816, 19633520, 24541900, 30677375, 39267040, 49083800, 61354750, 78534080, 98167600, 122709500, 196335200, 245419000, 392670400, 490838000, 981676000, 1963352000]

約数ペア:

[(1, 1963352000), (2, 981676000), (4, 490838000), (5, 392670400), (8, 245419000), (10, 196335200), (16, 122709500), (20, 98167600), (25, 78534080), (32, 61354750), (40, 49083800), (50, 39267040), (64, 30677375), (80, 24541900), (100, 19633520), (125, 15706816), (160, 12270950), (200, 9816760), (250, 7853408), (320, 6135475), (400, 4908380), (500, 3926704), (800, 2454190), (1000, 1963352), (1600, 1227095), (2000, 981676), (4000, 490838), (8000, 245419)]