40204514

素因数分解:

$2^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{3541}}^1$

素因数の和:4361

約数の個数: 16

約数和(自身を含む): 69026496

約数和(自身を除く): 28821982

約数列:

[1, 2, 7, 14, 811, 1622, 3541, 5677, 7082, 11354, 24787, 49574, 2871751, 5743502, 20102257, 40204514]

約数ペア:

[(1, 40204514), (2, 20102257), (7, 5743502), (14, 2871751), (811, 49574), (1622, 24787), (3541, 11354), (5677, 7082)]