6884680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15647}}^1$

素因数の和:15669

約数の個数: 32

約数和(自身を含む): 16899840

約数和(自身を除く): 10015160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15647, 31294, 62588, 78235, 125176, 156470, 172117, 312940, 344234, 625880, 688468, 860585, 1376936, 1721170, 3442340, 6884680]

約数ペア:

[(1, 6884680), (2, 3442340), (4, 1721170), (5, 1376936), (8, 860585), (10, 688468), (11, 625880), (20, 344234), (22, 312940), (40, 172117), (44, 156470), (55, 125176), (88, 78235), (110, 62588), (220, 31294), (440, 15647)]