57283760

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4139}}^1$

素因数の和:4325

約数の個数: 40

約数和(自身を含む): 133986960

約数和(自身を除く): 76703200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 4139, 6920, 8278, 13840, 16556, 20695, 33112, 41390, 66224, 82780, 165560, 331120, 716047, 1432094, 2864188, 3580235, 5728376, 7160470, 11456752, 14320940, 28641880, 57283760]

約数ペア:

[(1, 57283760), (2, 28641880), (4, 14320940), (5, 11456752), (8, 7160470), (10, 5728376), (16, 3580235), (20, 2864188), (40, 1432094), (80, 716047), (173, 331120), (346, 165560), (692, 82780), (865, 66224), (1384, 41390), (1730, 33112), (2768, 20695), (3460, 16556), (4139, 13840), (6920, 8278)]