7043080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16007}}^1$

素因数の和:16029

約数の個数: 32

約数和(自身を含む): 17288640

約数和(自身を除く): 10245560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 16007, 32014, 64028, 80035, 128056, 160070, 176077, 320140, 352154, 640280, 704308, 880385, 1408616, 1760770, 3521540, 7043080]

約数ペア:

[(1, 7043080), (2, 3521540), (4, 1760770), (5, 1408616), (8, 880385), (10, 704308), (11, 640280), (20, 352154), (22, 320140), (40, 176077), (44, 160070), (55, 128056), (88, 80035), (110, 64028), (220, 32014), (440, 16007)]