38388848

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 77137920

約数和(自身を除く): 38749072

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 188, 284, 376, 568, 719, 752, 1136, 1438, 2876, 3337, 5752, 6674, 11504, 13348, 26696, 33793, 51049, 53392, 67586, 102098, 135172, 204196, 270344, 408392, 540688, 816784, 2399303, 4798606, 9597212, 19194424, 38388848]

約数ペア:

[(1, 38388848), (2, 19194424), (4, 9597212), (8, 4798606), (16, 2399303), (47, 816784), (71, 540688), (94, 408392), (142, 270344), (188, 204196), (284, 135172), (376, 102098), (568, 67586), (719, 53392), (752, 51049), (1136, 33793), (1438, 26696), (2876, 13348), (3337, 11504), (5752, 6674)]