38084620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1367}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 91929600

約数和(自身を除く): 53844980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1367, 1393, 1990, 2734, 2786, 3980, 5468, 5572, 6835, 6965, 9569, 13670, 13930, 19138, 27340, 27860, 38276, 47845, 95690, 191380, 272033, 544066, 1088132, 1360165, 1904231, 2720330, 3808462, 5440660, 7616924, 9521155, 19042310, 38084620]

約数ペア:

[(1, 38084620), (2, 19042310), (4, 9521155), (5, 7616924), (7, 5440660), (10, 3808462), (14, 2720330), (20, 1904231), (28, 1360165), (35, 1088132), (70, 544066), (140, 272033), (199, 191380), (398, 95690), (796, 47845), (995, 38276), (1367, 27860), (1393, 27340), (1990, 19138), (2734, 13930), (2786, 13670), (3980, 9569), (5468, 6965), (5572, 6835)]