4080483020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1980817}}^1$

素因数の和:1980929

約数の個数: 24

約数和(自身を含む): 8652213024

約数和(自身を除く): 4571730004

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 1980817, 3961634, 7923268, 9904085, 19808170, 39616340, 204024151, 408048302, 816096604, 1020120755, 2040241510, 4080483020]

約数ペア:

[(1, 4080483020), (2, 2040241510), (4, 1020120755), (5, 816096604), (10, 408048302), (20, 204024151), (103, 39616340), (206, 19808170), (412, 9904085), (515, 7923268), (1030, 3961634), (2060, 1980817)]