38408000

素因数分解:

$2^6\times 5^3\times {\mathrm{4801}}^1$

素因数の和:4828

約数の個数: 56

約数和(自身を含む): 95137224

約数和(自身を除く): 56729224

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, 4801, 8000, 9602, 19204, 24005, 38408, 48010, 76816, 96020, 120025, 153632, 192040, 240050, 307264, 384080, 480100, 600125, 768160, 960200, 1200250, 1536320, 1920400, 2400500, 3840800, 4801000, 7681600, 9602000, 19204000, 38408000]

約数ペア:

[(1, 38408000), (2, 19204000), (4, 9602000), (5, 7681600), (8, 4801000), (10, 3840800), (16, 2400500), (20, 1920400), (25, 1536320), (32, 1200250), (40, 960200), (50, 768160), (64, 600125), (80, 480100), (100, 384080), (125, 307264), (160, 240050), (200, 192040), (250, 153632), (320, 120025), (400, 96020), (500, 76816), (800, 48010), (1000, 38408), (1600, 24005), (2000, 19204), (4000, 9602), (4801, 8000)]