17712320

素因数分解:

$2^6\times 5^1\times {\mathrm{55351}}^1$

素因数の和:55368

約数の個数: 28

約数和(自身を含む): 42178224

約数和(自身を除く): 24465904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 55351, 110702, 221404, 276755, 442808, 553510, 885616, 1107020, 1771232, 2214040, 3542464, 4428080, 8856160, 17712320]

約数ペア:

[(1, 17712320), (2, 8856160), (4, 4428080), (5, 3542464), (8, 2214040), (10, 1771232), (16, 1107020), (20, 885616), (32, 553510), (40, 442808), (64, 276755), (80, 221404), (160, 110702), (320, 55351)]