57864640

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{857}}^1$

素因数の和:1085

約数の個数: 56

約数和(自身を含む): 138604752

約数和(自身を除く): 80740112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 422, 844, 857, 1055, 1688, 1714, 2110, 3376, 3428, 4220, 4285, 6752, 6856, 8440, 8570, 13504, 13712, 16880, 17140, 27424, 33760, 34280, 54848, 67520, 68560, 137120, 180827, 274240, 361654, 723308, 904135, 1446616, 1808270, 2893232, 3616540, 5786464, 7233080, 11572928, 14466160, 28932320, 57864640]

約数ペア:

[(1, 57864640), (2, 28932320), (4, 14466160), (5, 11572928), (8, 7233080), (10, 5786464), (16, 3616540), (20, 2893232), (32, 1808270), (40, 1446616), (64, 904135), (80, 723308), (160, 361654), (211, 274240), (320, 180827), (422, 137120), (844, 68560), (857, 67520), (1055, 54848), (1688, 34280), (1714, 33760), (2110, 27424), (3376, 17140), (3428, 16880), (4220, 13712), (4285, 13504), (6752, 8570), (6856, 8440)]