40008639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{4507}}^1$

素因数の和:4790

約数の個数: 16

約数和(自身を含む): 58423680

約数和(自身を除く): 18415041

約数列:

[1, 3, 11, 33, 269, 807, 2959, 4507, 8877, 13521, 49577, 148731, 1212383, 3637149, 13336213, 40008639]

約数ペア:

[(1, 40008639), (3, 13336213), (11, 3637149), (33, 1212383), (269, 148731), (807, 49577), (2959, 13521), (4507, 8877)]