40138392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{238919}}^1$

素因数の和:238935

約数の個数: 32

約数和(自身を含む): 114681600

約数和(自身を除く): 74543208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 238919, 477838, 716757, 955676, 1433514, 1672433, 1911352, 2867028, 3344866, 5017299, 5734056, 6689732, 10034598, 13379464, 20069196, 40138392]

約数ペア:

[(1, 40138392), (2, 20069196), (3, 13379464), (4, 10034598), (6, 6689732), (7, 5734056), (8, 5017299), (12, 3344866), (14, 2867028), (21, 1911352), (24, 1672433), (28, 1433514), (42, 955676), (56, 716757), (84, 477838), (168, 238919)]