40864746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{523907}}^1$

素因数の和:523925

約数の個数: 16

約数和(自身を含む): 88016544

約数和(自身を除く): 47151798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 523907, 1047814, 1571721, 3143442, 6810791, 13621582, 20432373, 40864746]

約数ペア:

[(1, 40864746), (2, 20432373), (3, 13621582), (6, 6810791), (13, 3143442), (26, 1571721), (39, 1047814), (78, 523907)]