5655760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6427}}^1$

素因数の和:6451

約数の個数: 40

約数和(自身を含む): 14347296

約数和(自身を除く): 8691536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 6427, 12854, 25708, 32135, 51416, 64270, 70697, 102832, 128540, 141394, 257080, 282788, 353485, 514160, 565576, 706970, 1131152, 1413940, 2827880, 5655760]

約数ペア:

[(1, 5655760), (2, 2827880), (4, 1413940), (5, 1131152), (8, 706970), (10, 565576), (11, 514160), (16, 353485), (20, 282788), (22, 257080), (40, 141394), (44, 128540), (55, 102832), (80, 70697), (88, 64270), (110, 51416), (176, 32135), (220, 25708), (440, 12854), (880, 6427)]