2209240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5021}}^1$

素因数の和:5043

約数の個数: 32

約数和(自身を含む): 5423760

約数和(自身を除く): 3214520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5021, 10042, 20084, 25105, 40168, 50210, 55231, 100420, 110462, 200840, 220924, 276155, 441848, 552310, 1104620, 2209240]

約数ペア:

[(1, 2209240), (2, 1104620), (4, 552310), (5, 441848), (8, 276155), (10, 220924), (11, 200840), (20, 110462), (22, 100420), (40, 55231), (44, 50210), (55, 40168), (88, 25105), (110, 20084), (220, 10042), (440, 5021)]