43485520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41813}}^1$

素因数の和:41839

約数の個数: 40

約数和(自身を含む): 108883656

約数和(自身を除く): 65398136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 41813, 83626, 167252, 209065, 334504, 418130, 543569, 669008, 836260, 1087138, 1672520, 2174276, 2717845, 3345040, 4348552, 5435690, 8697104, 10871380, 21742760, 43485520]

約数ペア:

[(1, 43485520), (2, 21742760), (4, 10871380), (5, 8697104), (8, 5435690), (10, 4348552), (13, 3345040), (16, 2717845), (20, 2174276), (26, 1672520), (40, 1087138), (52, 836260), (65, 669008), (80, 543569), (104, 418130), (130, 334504), (208, 209065), (260, 167252), (520, 83626), (1040, 41813)]