4517480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10267}}^1$

素因数の和:10289

約数の個数: 32

約数和(自身を含む): 11089440

約数和(自身を除く): 6571960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10267, 20534, 41068, 51335, 82136, 102670, 112937, 205340, 225874, 410680, 451748, 564685, 903496, 1129370, 2258740, 4517480]

約数ペア:

[(1, 4517480), (2, 2258740), (4, 1129370), (5, 903496), (8, 564685), (10, 451748), (11, 410680), (20, 225874), (22, 205340), (40, 112937), (44, 102670), (55, 82136), (88, 51335), (110, 41068), (220, 20534), (440, 10267)]