38748490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2689}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 76697280

約数和(自身を除く): 37948790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2689, 2882, 5378, 7205, 13445, 14410, 26890, 29579, 59158, 147895, 295790, 352259, 704518, 1761295, 3522590, 3874849, 7749698, 19374245, 38748490]

約数ペア:

[(1, 38748490), (2, 19374245), (5, 7749698), (10, 3874849), (11, 3522590), (22, 1761295), (55, 704518), (110, 352259), (131, 295790), (262, 147895), (655, 59158), (1310, 29579), (1441, 26890), (2689, 14410), (2882, 13445), (5378, 7205)]