80309488

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17489}}^1$

素因数の和:17545

約数の個数: 40

約数和(自身を含む): 182175840

約数和(自身を除く): 101866352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 17489, 34978, 69956, 122423, 139912, 244846, 279824, 489692, 717049, 979384, 1434098, 1958768, 2868196, 5019343, 5736392, 10038686, 11472784, 20077372, 40154744, 80309488]

約数ペア:

[(1, 80309488), (2, 40154744), (4, 20077372), (7, 11472784), (8, 10038686), (14, 5736392), (16, 5019343), (28, 2868196), (41, 1958768), (56, 1434098), (82, 979384), (112, 717049), (164, 489692), (287, 279824), (328, 244846), (574, 139912), (656, 122423), (1148, 69956), (2296, 34978), (4592, 17489)]