6722320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7639}}^1$

素因数の和:7663

約数の個数: 40

約数和(自身を含む): 17052480

約数和(自身を除く): 10330160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 7639, 15278, 30556, 38195, 61112, 76390, 84029, 122224, 152780, 168058, 305560, 336116, 420145, 611120, 672232, 840290, 1344464, 1680580, 3361160, 6722320]

約数ペア:

[(1, 6722320), (2, 3361160), (4, 1680580), (5, 1344464), (8, 840290), (10, 672232), (11, 611120), (16, 420145), (20, 336116), (22, 305560), (40, 168058), (44, 152780), (55, 122224), (80, 84029), (88, 76390), (110, 61112), (176, 38195), (220, 30556), (440, 15278), (880, 7639)]