5530640

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 12956760

約数和(自身を除く): 7426120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 269, 514, 538, 1028, 1076, 1285, 1345, 2056, 2152, 2570, 2690, 4112, 4304, 5140, 5380, 10280, 10760, 20560, 21520, 69133, 138266, 276532, 345665, 553064, 691330, 1106128, 1382660, 2765320, 5530640]

約数ペア:

[(1, 5530640), (2, 2765320), (4, 1382660), (5, 1106128), (8, 691330), (10, 553064), (16, 345665), (20, 276532), (40, 138266), (80, 69133), (257, 21520), (269, 20560), (514, 10760), (538, 10280), (1028, 5380), (1076, 5140), (1285, 4304), (1345, 4112), (2056, 2690), (2152, 2570)]