40303797

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 58226688

約数和(自身を除く): 17922891

約数列:

[1, 3, 23, 53, 69, 103, 107, 159, 309, 321, 1219, 2369, 2461, 3657, 5459, 5671, 7107, 7383, 11021, 16377, 17013, 33063, 125557, 130433, 253483, 376671, 391299, 584113, 760449, 1752339, 13434599, 40303797]

約数ペア:

[(1, 40303797), (3, 13434599), (23, 1752339), (53, 760449), (69, 584113), (103, 391299), (107, 376671), (159, 253483), (309, 130433), (321, 125557), (1219, 33063), (2369, 17013), (2461, 16377), (3657, 11021), (5459, 7383), (5671, 7107)]