39888728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4673}}^1$

素因数の和:4787

約数の個数: 32

約数和(自身を含む): 82449360

約数和(自身を除く): 42560632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 4673, 8536, 9346, 18692, 37384, 51403, 102806, 205612, 411224, 453281, 906562, 1813124, 3626248, 4986091, 9972182, 19944364, 39888728]

約数ペア:

[(1, 39888728), (2, 19944364), (4, 9972182), (8, 4986091), (11, 3626248), (22, 1813124), (44, 906562), (88, 453281), (97, 411224), (194, 205612), (388, 102806), (776, 51403), (1067, 37384), (2134, 18692), (4268, 9346), (4673, 8536)]