420144056

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{29789}}^1$

素因数の和:29879

約数の個数: 32

約数和(自身を含む): 825778800

約数和(自身を除く): 405634744

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1763, 3526, 7052, 14104, 29789, 59578, 119156, 238312, 1221349, 1280927, 2442698, 2561854, 4885396, 5123708, 9770792, 10247416, 52518007, 105036014, 210072028, 420144056]

約数ペア:

[(1, 420144056), (2, 210072028), (4, 105036014), (8, 52518007), (41, 10247416), (43, 9770792), (82, 5123708), (86, 4885396), (164, 2561854), (172, 2442698), (328, 1280927), (344, 1221349), (1763, 238312), (3526, 119156), (7052, 59578), (14104, 29789)]