40390424

素因数分解:

$2^3\times {\mathrm{1553}}^1\times {\mathrm{3251}}^1$

素因数の和:4810

約数の個数: 16

約数和(自身を含む): 75804120

約数和(自身を除く): 35413696

約数列:

[1, 2, 4, 8, 1553, 3106, 3251, 6212, 6502, 12424, 13004, 26008, 5048803, 10097606, 20195212, 40390424]

約数ペア:

[(1, 40390424), (2, 20195212), (4, 10097606), (8, 5048803), (1553, 26008), (3106, 13004), (3251, 12424), (6212, 6502)]