79291040

素因数分解:

$2^5\times 5^1\times {\mathrm{495569}}^1$

素因数の和:495584

約数の個数: 24

約数和(自身を含む): 187325460

約数和(自身を除く): 108034420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 495569, 991138, 1982276, 2477845, 3964552, 4955690, 7929104, 9911380, 15858208, 19822760, 39645520, 79291040]

約数ペア:

[(1, 79291040), (2, 39645520), (4, 19822760), (5, 15858208), (8, 9911380), (10, 7929104), (16, 4955690), (20, 3964552), (32, 2477845), (40, 1982276), (80, 991138), (160, 495569)]