47118440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 110108160

約数和(自身を除く): 62989720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 71, 94, 142, 188, 235, 284, 353, 355, 376, 470, 568, 706, 710, 940, 1412, 1420, 1765, 1880, 2824, 2840, 3337, 3530, 6674, 7060, 13348, 14120, 16591, 16685, 25063, 26696, 33182, 33370, 50126, 66364, 66740, 82955, 100252, 125315, 132728, 133480, 165910, 200504, 250630, 331820, 501260, 663640, 1002520, 1177961, 2355922, 4711844, 5889805, 9423688, 11779610, 23559220, 47118440]

約数ペア:

[(1, 47118440), (2, 23559220), (4, 11779610), (5, 9423688), (8, 5889805), (10, 4711844), (20, 2355922), (40, 1177961), (47, 1002520), (71, 663640), (94, 501260), (142, 331820), (188, 250630), (235, 200504), (284, 165910), (353, 133480), (355, 132728), (376, 125315), (470, 100252), (568, 82955), (706, 66740), (710, 66364), (940, 50126), (1412, 33370), (1420, 33182), (1765, 26696), (1880, 25063), (2824, 16685), (2840, 16591), (3337, 14120), (3530, 13348), (6674, 7060)]