40648740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 125435520

約数和(自身を除く): 84786780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 509, 605, 660, 726, 1018, 1210, 1331, 1452, 1527, 1815, 2036, 2420, 2545, 2662, 3054, 3630, 3993, 5090, 5324, 5599, 6108, 6655, 7260, 7635, 7986, 10180, 11198, 13310, 15270, 15972, 16797, 19965, 22396, 26620, 27995, 30540, 33594, 39930, 55990, 61589, 67188, 79860, 83985, 111980, 123178, 167970, 184767, 246356, 307945, 335940, 369534, 615890, 677479, 739068, 923835, 1231780, 1354958, 1847670, 2032437, 2709916, 3387395, 3695340, 4064874, 6774790, 8129748, 10162185, 13549580, 20324370, 40648740]

約数ペア:

[(1, 40648740), (2, 20324370), (3, 13549580), (4, 10162185), (5, 8129748), (6, 6774790), (10, 4064874), (11, 3695340), (12, 3387395), (15, 2709916), (20, 2032437), (22, 1847670), (30, 1354958), (33, 1231780), (44, 923835), (55, 739068), (60, 677479), (66, 615890), (110, 369534), (121, 335940), (132, 307945), (165, 246356), (220, 184767), (242, 167970), (330, 123178), (363, 111980), (484, 83985), (509, 79860), (605, 67188), (660, 61589), (726, 55990), (1018, 39930), (1210, 33594), (1331, 30540), (1452, 27995), (1527, 26620), (1815, 22396), (2036, 19965), (2420, 16797), (2545, 15972), (2662, 15270), (3054, 13310), (3630, 11198), (3993, 10180), (5090, 7986), (5324, 7635), (5599, 7260), (6108, 6655)]