39145172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 79736832

約数和(自身を除く): 40591660

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 92, 94, 188, 253, 506, 517, 823, 1012, 1034, 1081, 1646, 2068, 2162, 3292, 4324, 9053, 11891, 18106, 18929, 23782, 36212, 37858, 38681, 47564, 75716, 77362, 154724, 208219, 416438, 425491, 832876, 850982, 889663, 1701964, 1779326, 3558652, 9786293, 19572586, 39145172]

約数ペア:

[(1, 39145172), (2, 19572586), (4, 9786293), (11, 3558652), (22, 1779326), (23, 1701964), (44, 889663), (46, 850982), (47, 832876), (92, 425491), (94, 416438), (188, 208219), (253, 154724), (506, 77362), (517, 75716), (823, 47564), (1012, 38681), (1034, 37858), (1081, 36212), (1646, 23782), (2068, 18929), (2162, 18106), (3292, 11891), (4324, 9053)]