79615040

素因数分解:

$2^6\times 5^1\times {\mathrm{248797}}^1$

素因数の和:248814

約数の個数: 28

約数和(自身を含む): 189584076

約数和(自身を除く): 109969036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 248797, 497594, 995188, 1243985, 1990376, 2487970, 3980752, 4975940, 7961504, 9951880, 15923008, 19903760, 39807520, 79615040]

約数ペア:

[(1, 79615040), (2, 39807520), (4, 19903760), (5, 15923008), (8, 9951880), (10, 7961504), (16, 4975940), (20, 3980752), (32, 2487970), (40, 1990376), (64, 1243985), (80, 995188), (160, 497594), (320, 248797)]