80325032

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{977}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 154915200

約数和(自身を除く): 74590168

約数列:

[1, 2, 4, 8, 43, 86, 172, 239, 344, 478, 956, 977, 1912, 1954, 3908, 7816, 10277, 20554, 41108, 42011, 82216, 84022, 168044, 233503, 336088, 467006, 934012, 1868024, 10040629, 20081258, 40162516, 80325032]

約数ペア:

[(1, 80325032), (2, 40162516), (4, 20081258), (8, 10040629), (43, 1868024), (86, 934012), (172, 467006), (239, 336088), (344, 233503), (478, 168044), (956, 84022), (977, 82216), (1912, 42011), (1954, 41108), (3908, 20554), (7816, 10277)]