1566896620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{38273}}^1$

素因数の和:38394

約数の個数: 48

約数和(自身を含む): 3472217280

約数和(自身を除く): 1905320660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1780, 2047, 4094, 8188, 10235, 20470, 38273, 40940, 76546, 153092, 191365, 382730, 765460, 880279, 1760558, 3406297, 3521116, 4401395, 6812594, 8802790, 13625188, 17031485, 17605580, 34062970, 68125940, 78344831, 156689662, 313379324, 391724155, 783448310, 1566896620]

約数ペア:

[(1, 1566896620), (2, 783448310), (4, 391724155), (5, 313379324), (10, 156689662), (20, 78344831), (23, 68125940), (46, 34062970), (89, 17605580), (92, 17031485), (115, 13625188), (178, 8802790), (230, 6812594), (356, 4401395), (445, 3521116), (460, 3406297), (890, 1760558), (1780, 880279), (2047, 765460), (4094, 382730), (8188, 191365), (10235, 153092), (20470, 76546), (38273, 40940)]