4418480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5021}}^1$

素因数の和:5045

約数の個数: 40

約数和(自身を含む): 11209104

約数和(自身を除く): 6790624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 5021, 10042, 20084, 25105, 40168, 50210, 55231, 80336, 100420, 110462, 200840, 220924, 276155, 401680, 441848, 552310, 883696, 1104620, 2209240, 4418480]

約数ペア:

[(1, 4418480), (2, 2209240), (4, 1104620), (5, 883696), (8, 552310), (10, 441848), (11, 401680), (16, 276155), (20, 220924), (22, 200840), (40, 110462), (44, 100420), (55, 80336), (80, 55231), (88, 50210), (110, 40168), (176, 25105), (220, 20084), (440, 10042), (880, 5021)]