11055520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{9871}}^1$

素因数の和:9893

約数の個数: 48

約数和(自身を含む): 29852928

約数和(自身を除く): 18797408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 9871, 19742, 39484, 49355, 69097, 78968, 98710, 138194, 157936, 197420, 276388, 315872, 345485, 394840, 552776, 690970, 789680, 1105552, 1381940, 1579360, 2211104, 2763880, 5527760, 11055520]

約数ペア:

[(1, 11055520), (2, 5527760), (4, 2763880), (5, 2211104), (7, 1579360), (8, 1381940), (10, 1105552), (14, 789680), (16, 690970), (20, 552776), (28, 394840), (32, 345485), (35, 315872), (40, 276388), (56, 197420), (70, 157936), (80, 138194), (112, 98710), (140, 78968), (160, 69097), (224, 49355), (280, 39484), (560, 19742), (1120, 9871)]