57897280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{25847}}^1$

素因数の和:25871

約数の個数: 56

約数和(自身を含む): 157569408

約数和(自身を除く): 99672128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 25847, 51694, 103388, 129235, 180929, 206776, 258470, 361858, 413552, 516940, 723716, 827104, 904645, 1033880, 1447432, 1654208, 1809290, 2067760, 2894864, 3618580, 4135520, 5789728, 7237160, 8271040, 11579456, 14474320, 28948640, 57897280]

約数ペア:

[(1, 57897280), (2, 28948640), (4, 14474320), (5, 11579456), (7, 8271040), (8, 7237160), (10, 5789728), (14, 4135520), (16, 3618580), (20, 2894864), (28, 2067760), (32, 1809290), (35, 1654208), (40, 1447432), (56, 1033880), (64, 904645), (70, 827104), (80, 723716), (112, 516940), (140, 413552), (160, 361858), (224, 258470), (280, 206776), (320, 180929), (448, 129235), (560, 103388), (1120, 51694), (2240, 25847)]