52161340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33871}}^1$

素因数の和:33898

約数の個数: 48

約数和(自身を含む): 136571904

約数和(自身を除く): 84410564

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 33871, 67742, 135484, 169355, 237097, 338710, 372581, 474194, 677420, 745162, 948388, 1185485, 1490324, 1862905, 2370970, 2608067, 3725810, 4741940, 5216134, 7451620, 10432268, 13040335, 26080670, 52161340]

約数ペア:

[(1, 52161340), (2, 26080670), (4, 13040335), (5, 10432268), (7, 7451620), (10, 5216134), (11, 4741940), (14, 3725810), (20, 2608067), (22, 2370970), (28, 1862905), (35, 1490324), (44, 1185485), (55, 948388), (70, 745162), (77, 677420), (110, 474194), (140, 372581), (154, 338710), (220, 237097), (308, 169355), (385, 135484), (770, 67742), (1540, 33871)]