39988896620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3089}}^1\times {\mathrm{15053}}^1$

素因数の和:18194

約数の個数: 48

約数和(自身を含む): 85963157280

約数和(自身を除く): 45974260660

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3089, 6178, 12356, 15053, 15445, 30106, 30890, 60212, 61780, 75265, 132827, 150530, 265654, 301060, 531308, 647279, 664135, 1294558, 1328270, 2589116, 2656540, 3236395, 6472790, 12945580, 46498717, 92997434, 185994868, 232493585, 464987170, 929974340, 1999444831, 3998889662, 7997779324, 9997224155, 19994448310, 39988896620]

約数ペア:

[(1, 39988896620), (2, 19994448310), (4, 9997224155), (5, 7997779324), (10, 3998889662), (20, 1999444831), (43, 929974340), (86, 464987170), (172, 232493585), (215, 185994868), (430, 92997434), (860, 46498717), (3089, 12945580), (6178, 6472790), (12356, 3236395), (15053, 2656540), (15445, 2589116), (30106, 1328270), (30890, 1294558), (60212, 664135), (61780, 647279), (75265, 531308), (132827, 301060), (150530, 265654)]