52541080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 125388000

約数和(自身を除く): 72846920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 257, 269, 380, 514, 538, 760, 1028, 1076, 1285, 1345, 2056, 2152, 2570, 2690, 4883, 5111, 5140, 5380, 9766, 10222, 10280, 10760, 19532, 20444, 24415, 25555, 39064, 40888, 48830, 51110, 69133, 97660, 102220, 138266, 195320, 204440, 276532, 345665, 553064, 691330, 1313527, 1382660, 2627054, 2765320, 5254108, 6567635, 10508216, 13135270, 26270540, 52541080]

約数ペア:

[(1, 52541080), (2, 26270540), (4, 13135270), (5, 10508216), (8, 6567635), (10, 5254108), (19, 2765320), (20, 2627054), (38, 1382660), (40, 1313527), (76, 691330), (95, 553064), (152, 345665), (190, 276532), (257, 204440), (269, 195320), (380, 138266), (514, 102220), (538, 97660), (760, 69133), (1028, 51110), (1076, 48830), (1285, 40888), (1345, 39064), (2056, 25555), (2152, 24415), (2570, 20444), (2690, 19532), (4883, 10760), (5111, 10280), (5140, 10222), (5380, 9766)]