12609948040

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3060667}}^1$

素因数の和:3060781

約数の個数: 32

約数和(自身を含む): 28647852480

約数和(自身を除く): 16037904440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 3060667, 6121334, 12242668, 15303335, 24485336, 30606670, 61213340, 122426680, 315248701, 630497402, 1260994804, 1576243505, 2521989608, 3152487010, 6304974020, 12609948040]

約数ペア:

[(1, 12609948040), (2, 6304974020), (4, 3152487010), (5, 2521989608), (8, 1576243505), (10, 1260994804), (20, 630497402), (40, 315248701), (103, 122426680), (206, 61213340), (412, 30606670), (515, 24485336), (824, 15303335), (1030, 12242668), (2060, 6121334), (4120, 3060667)]