129482680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{111623}}^1$

素因数の和:111663

約数の個数: 32

約数和(自身を含む): 301384800

約数和(自身を除く): 171902120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 111623, 223246, 446492, 558115, 892984, 1116230, 2232460, 3237067, 4464920, 6474134, 12948268, 16185335, 25896536, 32370670, 64741340, 129482680]

約数ペア:

[(1, 129482680), (2, 64741340), (4, 32370670), (5, 25896536), (8, 16185335), (10, 12948268), (20, 6474134), (29, 4464920), (40, 3237067), (58, 2232460), (116, 1116230), (145, 892984), (232, 558115), (290, 446492), (580, 223246), (1160, 111623)]