38725900

素因数分解:

$2^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{1429}}^1$

素因数の和:1714

約数の個数: 36

約数和(自身を含む): 84404320

約数和(自身を除く): 45678420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 271, 542, 1084, 1355, 1429, 2710, 2858, 5420, 5716, 6775, 7145, 13550, 14290, 27100, 28580, 35725, 71450, 142900, 387259, 774518, 1549036, 1936295, 3872590, 7745180, 9681475, 19362950, 38725900]

約数ペア:

[(1, 38725900), (2, 19362950), (4, 9681475), (5, 7745180), (10, 3872590), (20, 1936295), (25, 1549036), (50, 774518), (100, 387259), (271, 142900), (542, 71450), (1084, 35725), (1355, 28580), (1429, 27100), (2710, 14290), (2858, 13550), (5420, 7145), (5716, 6775)]