7066880

素因数分解:

$2^8\times 5^1\times {\mathrm{5521}}^1$

素因数の和:5542

約数の個数: 36

約数和(自身を含む): 16930452

約数和(自身を除く): 9863572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 5521, 11042, 22084, 27605, 44168, 55210, 88336, 110420, 176672, 220840, 353344, 441680, 706688, 883360, 1413376, 1766720, 3533440, 7066880]

約数ペア:

[(1, 7066880), (2, 3533440), (4, 1766720), (5, 1413376), (8, 883360), (10, 706688), (16, 441680), (20, 353344), (32, 220840), (40, 176672), (64, 110420), (80, 88336), (128, 55210), (160, 44168), (256, 27605), (320, 22084), (640, 11042), (1280, 5521)]