109345040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{195259}}^1$

素因数の和:195279

約数の個数: 40

約数和(自身を含む): 290546880

約数和(自身を除く): 181201840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 195259, 390518, 781036, 976295, 1366813, 1562072, 1952590, 2733626, 3124144, 3905180, 5467252, 6834065, 7810360, 10934504, 13668130, 15620720, 21869008, 27336260, 54672520, 109345040]

約数ペア:

[(1, 109345040), (2, 54672520), (4, 27336260), (5, 21869008), (7, 15620720), (8, 13668130), (10, 10934504), (14, 7810360), (16, 6834065), (20, 5467252), (28, 3905180), (35, 3124144), (40, 2733626), (56, 1952590), (70, 1562072), (80, 1366813), (112, 976295), (140, 781036), (280, 390518), (560, 195259)]