3281960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7459}}^1$

素因数の和:7481

約数の個数: 32

約数和(自身を含む): 8056800

約数和(自身を除く): 4774840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7459, 14918, 29836, 37295, 59672, 74590, 82049, 149180, 164098, 298360, 328196, 410245, 656392, 820490, 1640980, 3281960]

約数ペア:

[(1, 3281960), (2, 1640980), (4, 820490), (5, 656392), (8, 410245), (10, 328196), (11, 298360), (20, 164098), (22, 149180), (40, 82049), (44, 74590), (55, 59672), (88, 37295), (110, 29836), (220, 14918), (440, 7459)]