28593880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{102121}}^1$

素因数の和:102139

約数の個数: 32

約数和(自身を含む): 73527840

約数和(自身を除く): 44933960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 102121, 204242, 408484, 510605, 714847, 816968, 1021210, 1429694, 2042420, 2859388, 3574235, 4084840, 5718776, 7148470, 14296940, 28593880]

約数ペア:

[(1, 28593880), (2, 14296940), (4, 7148470), (5, 5718776), (7, 4084840), (8, 3574235), (10, 2859388), (14, 2042420), (20, 1429694), (28, 1021210), (35, 816968), (40, 714847), (56, 510605), (70, 408484), (140, 204242), (280, 102121)]