3816980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6581}}^1$

素因数の和:6619

約数の個数: 24

約数和(自身を含む): 8293320

約数和(自身を除く): 4476340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 6581, 13162, 26324, 32905, 65810, 131620, 190849, 381698, 763396, 954245, 1908490, 3816980]

約数ペア:

[(1, 3816980), (2, 1908490), (4, 954245), (5, 763396), (10, 381698), (20, 190849), (29, 131620), (58, 65810), (116, 32905), (145, 26324), (290, 13162), (580, 6581)]