40426986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 90201600

約数和(自身を除く): 49774614

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 79, 87, 102, 158, 173, 174, 237, 346, 474, 493, 519, 986, 1038, 1343, 1479, 2291, 2686, 2941, 2958, 4029, 4582, 5017, 5882, 6873, 8058, 8823, 10034, 13667, 13746, 15051, 17646, 27334, 30102, 38947, 41001, 77894, 82002, 85289, 116841, 170578, 232339, 233682, 255867, 396343, 464678, 511734, 697017, 792686, 1189029, 1394034, 2378058, 6737831, 13475662, 20213493, 40426986]

約数ペア:

[(1, 40426986), (2, 20213493), (3, 13475662), (6, 6737831), (17, 2378058), (29, 1394034), (34, 1189029), (51, 792686), (58, 697017), (79, 511734), (87, 464678), (102, 396343), (158, 255867), (173, 233682), (174, 232339), (237, 170578), (346, 116841), (474, 85289), (493, 82002), (519, 77894), (986, 41001), (1038, 38947), (1343, 30102), (1479, 27334), (2291, 17646), (2686, 15051), (2941, 13746), (2958, 13667), (4029, 10034), (4582, 8823), (5017, 8058), (5882, 6873)]