40984846

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 72345600

約数和(自身を除く): 31360754

約数列:

[1, 2, 7, 14, 47, 94, 199, 313, 329, 398, 626, 658, 1393, 2191, 2786, 4382, 9353, 14711, 18706, 29422, 62287, 65471, 102977, 124574, 130942, 205954, 436009, 872018, 2927489, 5854978, 20492423, 40984846]

約数ペア:

[(1, 40984846), (2, 20492423), (7, 5854978), (14, 2927489), (47, 872018), (94, 436009), (199, 205954), (313, 130942), (329, 124574), (398, 102977), (626, 65471), (658, 62287), (1393, 29422), (2191, 18706), (2786, 14711), (4382, 9353)]