5527760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{9871}}^1$

素因数の和:9891

約数の個数: 40

約数和(自身を含む): 14689536

約数和(自身を除く): 9161776

約数列:

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

約数ペア:

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