80532856

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{245527}}^1$

素因数の和:245574

約数の個数: 16

約数和(自身を含む): 154682640

約数和(自身を除く): 74149784

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 245527, 491054, 982108, 1964216, 10066607, 20133214, 40266428, 80532856]

約数ペア:

[(1, 80532856), (2, 40266428), (4, 20133214), (8, 10066607), (41, 1964216), (82, 982108), (164, 491054), (328, 245527)]