34278740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1733}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 76906368

約数和(自身を除く): 42627628

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1733, 1978, 3466, 3956, 4945, 6932, 8665, 9890, 17330, 19780, 34660, 39859, 74519, 79718, 149038, 159436, 199295, 298076, 372595, 398590, 745190, 797180, 1490380, 1713937, 3427874, 6855748, 8569685, 17139370, 34278740]

約数ペア:

[(1, 34278740), (2, 17139370), (4, 8569685), (5, 6855748), (10, 3427874), (20, 1713937), (23, 1490380), (43, 797180), (46, 745190), (86, 398590), (92, 372595), (115, 298076), (172, 199295), (215, 159436), (230, 149038), (430, 79718), (460, 74519), (860, 39859), (989, 34660), (1733, 19780), (1978, 17330), (3466, 9890), (3956, 8665), (4945, 6932)]