39730856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1279}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 81561600

約数和(自身を除く): 41830744

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 353, 706, 1279, 1412, 2558, 2824, 3883, 5116, 7766, 10232, 14069, 15532, 28138, 31064, 56276, 112552, 451487, 902974, 1805948, 3611896, 4966357, 9932714, 19865428, 39730856]

約数ペア:

[(1, 39730856), (2, 19865428), (4, 9932714), (8, 4966357), (11, 3611896), (22, 1805948), (44, 902974), (88, 451487), (353, 112552), (706, 56276), (1279, 31064), (1412, 28138), (2558, 15532), (2824, 14069), (3883, 10232), (5116, 7766)]