89984464

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{557}}^1$

素因数の和:1027

約数の個数: 40

約数和(自身を含む): 182666880

約数和(自身を除く): 92682416

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 439, 557, 878, 1114, 1756, 2228, 3512, 4456, 7024, 8912, 10097, 12811, 20194, 25622, 40388, 51244, 80776, 102488, 161552, 204976, 244523, 489046, 978092, 1956184, 3912368, 5624029, 11248058, 22496116, 44992232, 89984464]

約数ペア:

[(1, 89984464), (2, 44992232), (4, 22496116), (8, 11248058), (16, 5624029), (23, 3912368), (46, 1956184), (92, 978092), (184, 489046), (368, 244523), (439, 204976), (557, 161552), (878, 102488), (1114, 80776), (1756, 51244), (2228, 40388), (3512, 25622), (4456, 20194), (7024, 12811), (8912, 10097)]