40249368

素因数分解:

$2^3\times 3^2\times {\mathrm{691}}^1\times {\mathrm{809}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 109301400

約数和(自身を除く): 69052032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 691, 809, 1382, 1618, 2073, 2427, 2764, 3236, 4146, 4854, 5528, 6219, 6472, 7281, 8292, 9708, 12438, 14562, 16584, 19416, 24876, 29124, 49752, 58248, 559019, 1118038, 1677057, 2236076, 3354114, 4472152, 5031171, 6708228, 10062342, 13416456, 20124684, 40249368]

約数ペア:

[(1, 40249368), (2, 20124684), (3, 13416456), (4, 10062342), (6, 6708228), (8, 5031171), (9, 4472152), (12, 3354114), (18, 2236076), (24, 1677057), (36, 1118038), (72, 559019), (691, 58248), (809, 49752), (1382, 29124), (1618, 24876), (2073, 19416), (2427, 16584), (2764, 14562), (3236, 12438), (4146, 9708), (4854, 8292), (5528, 7281), (6219, 6472)]