5775440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6563}}^1$

素因数の和:6587

約数の個数: 40

約数和(自身を含む): 14650848

約数和(自身を除く): 8875408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 6563, 13126, 26252, 32815, 52504, 65630, 72193, 105008, 131260, 144386, 262520, 288772, 360965, 525040, 577544, 721930, 1155088, 1443860, 2887720, 5775440]

約数ペア:

[(1, 5775440), (2, 2887720), (4, 1443860), (5, 1155088), (8, 721930), (10, 577544), (11, 525040), (16, 360965), (20, 288772), (22, 262520), (40, 144386), (44, 131260), (55, 105008), (80, 72193), (88, 65630), (110, 52504), (176, 32815), (220, 26252), (440, 13126), (880, 6563)]