17157044720

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{45757}}^1$

素因数の和:45922

約数の個数: 80

約数和(自身を含む): 41193181920

約数和(自身を除く): 24036137200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 109, 172, 215, 218, 344, 430, 436, 545, 688, 860, 872, 1090, 1720, 1744, 2180, 3440, 4360, 4687, 8720, 9374, 18748, 23435, 37496, 45757, 46870, 74992, 91514, 93740, 183028, 187480, 228785, 366056, 374960, 457570, 732112, 915140, 1830280, 1967551, 3660560, 3935102, 4987513, 7870204, 9837755, 9975026, 15740408, 19675510, 19950052, 24937565, 31480816, 39351020, 39900104, 49875130, 78702040, 79800208, 99750260, 157404080, 199500520, 214463059, 399001040, 428926118, 857852236, 1072315295, 1715704472, 2144630590, 3431408944, 4289261180, 8578522360, 17157044720]

約数ペア:

[(1, 17157044720), (2, 8578522360), (4, 4289261180), (5, 3431408944), (8, 2144630590), (10, 1715704472), (16, 1072315295), (20, 857852236), (40, 428926118), (43, 399001040), (80, 214463059), (86, 199500520), (109, 157404080), (172, 99750260), (215, 79800208), (218, 78702040), (344, 49875130), (430, 39900104), (436, 39351020), (545, 31480816), (688, 24937565), (860, 19950052), (872, 19675510), (1090, 15740408), (1720, 9975026), (1744, 9837755), (2180, 7870204), (3440, 4987513), (4360, 3935102), (4687, 3660560), (8720, 1967551), (9374, 1830280), (18748, 915140), (23435, 732112), (37496, 457570), (45757, 374960), (46870, 366056), (74992, 228785), (91514, 187480), (93740, 183028)]