40940632

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{124819}}^1$

素因数の和:124866

約数の個数: 16

約数和(自身を含む): 78636600

約数和(自身を除く): 37695968

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 124819, 249638, 499276, 998552, 5117579, 10235158, 20470316, 40940632]

約数ペア:

[(1, 40940632), (2, 20470316), (4, 10235158), (8, 5117579), (41, 998552), (82, 499276), (164, 249638), (328, 124819)]