7067720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16063}}^1$

素因数の和:16085

約数の個数: 32

約数和(自身を含む): 17349120

約数和(自身を除く): 10281400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 16063, 32126, 64252, 80315, 128504, 160630, 176693, 321260, 353386, 642520, 706772, 883465, 1413544, 1766930, 3533860, 7067720]

約数ペア:

[(1, 7067720), (2, 3533860), (4, 1766930), (5, 1413544), (8, 883465), (10, 706772), (11, 642520), (20, 353386), (22, 321260), (40, 176693), (44, 160630), (55, 128504), (88, 80315), (110, 64252), (220, 32126), (440, 16063)]