40804578376

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{26704567}}^1$

素因数の和:26704764

約数の個数: 16

約数和(自身を含む): 76909155840

約数和(自身を除く): 36104577464

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 26704567, 53409134, 106818268, 213636536, 5100572297, 10201144594, 20402289188, 40804578376]

約数ペア:

[(1, 40804578376), (2, 20402289188), (4, 10201144594), (8, 5100572297), (191, 213636536), (382, 106818268), (764, 53409134), (1528, 26704567)]